The short version
The Charaka Samhita has a line about envy. It sits in Sutrasthana 8.18, inside sadvritta, the code of good conduct, and it is only two words long: hetav irshyuh, phale nershyuh. Be envious about the cause, not about the fruit. In today's words: if you must burn, burn over someone's effort, not over their result.
Charaka gives no reasons. Research happens to supply them. When university employees in America came to know their coworkers' pay, those who found they earned less were less happy at work and more of them started looking for a new job, while those who earned more were no happier at all. And in a set of experiments, the kind of envy that says "I can do that too" made people resolve to study more and do better on the next test, as long as they felt they could get there. This page is the full version of our reel on the same line, with the Sanskrit, the words around it, and a week of practice for turning jealousy into effort.
Explore Ayurveda Hub →इस लेख को हिंदी में पढ़ें: चरक संहिता में ईर्ष्या (सूत्रस्थान 8.18): नतीजे से नहीं, मेहनत से
📖 14 min read · Charaka Samhita, Sutrasthana 8.17–8.18
What this article covers
- Why a medical text talks about envy: sadvritta and the mind
- The line in Sutrasthana 8.18, word by word
- Phale nershyuh: don't burn over someone's result
- Hetav irshyuh: if you must, envy the effort
- The words around it: nishchinta and nirbhika
- Turning jealousy into effort this week
- What this line is not
- From our shelf
- More to read on this topic
- Frequently asked questions
Why a Medical Text Talks About Envy: Sadvritta and the Mind
Chapter 8 of the Charaka Samhita's Sutrasthana is the Indriyopakramaniya Adhyaya, the chapter on caring for the indriyas, the senses and the organs of action, and for the mind that runs them. We walk through the whole chapter in Charaka Samhita Part 8. Three of its passages already have their own pages: the rules of speech in Rules of Speech in Charaka Samhita, the rules of trust in Rules of Trust in Charaka Samhita, and the rules for work in Rules for Work in Charaka Samhita. This page stays with one short line from the long list in verse 8.18.
Charaka explains why such rules belong in a medical text at the start of the code. Verse 8.17 says that everyone who wants their own good should follow sadvritta, good conduct, all of it, always, with the mind on it. Verse 8.18 says what it gives: practised, it brings two things at once, arogya (health) and indriya-vijaya (mastery over the senses). Then the verse becomes a long list of how a good person lives: how he behaves with teachers and elders, how he keeps himself clean, how he holds his mind.
Envy is a habit of the mind, and an old one. What is new is how often we meet it. A phone shows us, every few seconds, someone else's new car, new house, wedding, holiday or promotion. Charaka could not have pictured that, but the two words he left on the subject fit it surprisingly well.
The Line in Sutrasthana 8.18, Word by Word
The line comes in the middle of a run of short words that describe a person in charge of himself. Here is that part of verse 8.18 in the Sanskrit, as printed in the Charaka Samhita edition of the Charak Samhita Research, Training and Skill Development Centre (2020):

Texts like the Charaka Samhita were kept for centuries as cloth-wrapped bundles like this one.
Charaka Samhita, Sutrasthana 8.18 (part)
… वश्यात्मा, धर्मात्मा, हेतावीर्ष्युः, फले नेर्ष्युः, निश्चिन्तः, निर्भीकः …
The translation below is our plain rendering, checked against the 2020 edition's English.
Six words for a mind in charge of itself
1. Vashyatma: one whose self is under his own control.
2. Dharmatma: one whose nature is righteous.
3. Hetav irshyuh: envious, eager, about the cause.
4. Phale nershyuh: not envious about the fruit, the result.
5. Nishchintah: free from worry.
6. Nirbhikah: without fear.
Two words carry the line in our reel. Hetu is a cause: the thing that brings something about. Phala is a fruit, and by extension any result or outcome. The key word is irshyu. Sanskrit dictionaries give it as "envious" or "jealous", and also as "zealous" or "eager", the same double sense the English word "jealous" once had. With a word in the locative case it means envious of that thing. So hetav irshyuh is "envious about the cause", and phale nershyuh is "not envious about the fruit".
The 2020 edition puts it gently in English: one should be zealous to the cause but not be anxious about the result. We read it in today's words, and say so when we do: if you must be jealous, be jealous of the effort, not of the result. That last sentence is our reading of the line, not a quotation from Charaka.
An echo you may hear. The Bhagavad Gita (2.47) pairs the same two ideas, action and its fruit, in its famous line on doing your work without claiming the fruit. Charaka's line is narrower. It is about envy: where to point it, and where not to.
As with the rest of the code, Charaka states the line and moves on. The reasons in the next two sections are modern ones, from research on pay comparisons, on scrolling and on envy itself, and we credit them to the researchers who did the work, not to Charaka.
Phale Nershyuh: Don't Burn Over Someone's Result
A result is the part of someone's life we see: the salary, the car, the house, the photos from the holiday. The effort behind it is mostly invisible. Comparing results is easy and almost automatic, and Charaka's line says plainly not to burn over them.

Pay compared with a colleague's: in the study, the comparison could hurt but never helped.
A well-known study shows what result-comparison does at work. In 2012 the economists David Card, Alexandre Mas, Enrico Moretti and Emmanuel Saez published "Inequality at Work: The Effect of Peer Salaries on Job Satisfaction" in the American Economic Review. A new website had begun listing the pay of University of California employees. The researchers told a random group of employees about the site, and most of those who then used it looked up the pay of coworkers in their own department. Then they asked everyone about their jobs.
The effect ran one way only. Employees who found they were paid below the middle of their own unit and job type reported lower satisfaction with their pay and with their job, and were noticeably more likely to say they were looking for a new job. Employees who found they were paid above the middle reported no higher satisfaction at all. Knowing you are ahead did not make anyone happier, but knowing you are behind made many people unhappier. The authors conclude that job satisfaction depends partly on how your pay compares with others'.
A second study points at the habit most of us have now. In 2015 the psychologist Philippe Verduyn and colleagues reported in the Journal of Experimental Psychology: General that passive Facebook use, scrolling through other people's posts without taking part, lowered how people felt over time. They found it in a laboratory experiment and again in daily life, by checking in with people several times a day. What linked the scrolling to the low mood was envy.

Phone face down at the first burn: the comparison stops where it starts.
Put the two together and Charaka's line has a practical reason behind it. A result seen from outside rarely leaves us better off: if it is bigger than ours, it stings, and if it is smaller, it adds nothing. The burn over someone's result has no upside.
Try this. When someone's salary, car or photos start to burn while you are scrolling, stop right there. Put the phone down for a minute, face down. The aim is not to stop using your phone. It is to stop the comparison at the moment it begins.
Hetav Irshyuh: If You Must, Envy the Effort
Charaka does not ask for a mind with no envy in it. He tells envy where to look. Be irshyu, eager and even jealous, about the cause: the work, the habit, the skill that produced the result you admire.

Hetav irshyuh: envy pointed at the effort, the early mornings, becomes effort of your own.
Psychologists have tested something close to this. In 2011 Niels van de Ven, Marcel Zeelenberg and Rik Pieters published "Why Envy Outperforms Admiration" in the Personality and Social Psychology Bulletin. They separated two kinds of envy. Malicious envy wants to pull the other person down. Benign envy wants to pull yourself up to where they are. They compared both with admiration, the warm feeling of looking up to someone.
Across four studies, only benign envy pushed people to improve themselves. In the first, people who felt benign envy said they wanted to put in more study time. In the second and third, people made to feel benign envy did better afterwards on a word-puzzle test of creative thinking. Admiration and malicious envy did not have that effect. The fourth study added a condition that matters: the push appeared only when people felt that reaching the other person's level was possible for them. When it felt out of reach, they felt admiration instead, and no extra drive.
That is hetav irshyuh in modern terms. Envy pointed at what someone did, with a sense that you could do it too, turns into effort. Envy pointed at what someone has turns into nothing but a burn.

How did you do it? The question that turns envy of a result into steps you can copy.
Try this. Ask the person you envy how they did it. "How did you get there?" is a compliment, and most people answer it gladly. Then take one of their steps, a small one, and start it this week. A step you can take is what turns the feeling into the useful kind.
The Words Around It: Nishchinta and Nirbhika
Charaka places the envy line between words about a steady mind. Before it come vashyatma, self-controlled, and dharmatma, righteous in nature. After it come nishchintah, free from worry, and nirbhikah, without fear.
The order reads like a small portrait. A person in charge of himself does not hand his peace to other people's results. He keeps his attention on causes, the part he can work on, and the next two words follow naturally: less worry, less fear. We should not push this too far. The verse is a list, and Charaka does not explain why he puts the words in this order. But the neighbours fit the line: a mind that watches results all day is rarely free from worry.
The rest of verse 8.18 covers far more ground, from respect for teachers and elders to cleanliness and care of the senses. We go through it in our walk through chapter 8.
Turning Jealousy Into Effort This Week
Charaka asks for good conduct to be practised always (8.17). A week is only a start, but it is enough to notice the habit this line is aimed at. Keep a small notebook or a note on your phone for it.

One small step, written down for this week.
Days 1 and 2: notice the burn. Each time you feel jealous, write one line: who, and what about. Most entries will be results: a salary, a car, a house, a body, a holiday.
Days 3 and 4: find the cause. For each entry, write what that person probably did to get there: the years of practice, the early mornings, the risk they took, the skill they built. You will not know all of it. Guessing at it is the point.
Day 5: stop at the result. When scrolling starts to burn, put the phone face down for one minute. Do it every time today.
Day 6: ask. Pick one person from your list you can actually talk to. Ask them how they did it, and listen for steps, not luck.
Day 7: take one step. Choose the smallest of those steps that you could do too, and do it once, today. Write down when you will do it again.
A one-line reminder. Their result is closed to you. Their effort is open. Look at the effort.
What This Line Is Not
It is not a demand to feel nothing. Envy is an ordinary human feeling, and Charaka does not pretend otherwise. His line accepts that envy will come and tells you where to point it.
It is not a diagnosis. If jealousy comes with constant distress, sleeplessness, anger that hurts the people around you, or thoughts you cannot put down, that is worth taking to a doctor or a counsellor, not to a verse.
The research is not proof of Charaka. The pay study looked at university employees in one American state. The scrolling study looked at Facebook users, and the envy experiments mostly at university students. Each was designed for its own question, not to test a text written some two thousand years ago. What they show is narrower and still interesting: a line written for health and mastery of the senses matches what we now know about comparison, envy and effort.
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Frequently asked questions
What does the Charaka Samhita say about envy? +
Charaka Samhita Sutrasthana 8.18, part of sadvritta (the code of good conduct), says hetav irshyuh, phale nershyuh: be envious, or eager, about the cause, and not envious about the fruit. In today's words, if you must be jealous, be jealous of someone's effort, not of their result.
What does hetav irshyuh, phale nershyuh mean? +
Hetu means cause and phala means fruit or result. Irshyu means envious or jealous, and also zealous or eager. So hetav irshyuh is envious about the cause, and phale nershyuh is not envious about the result. The 2020 Charaka Samhita edition renders it as being zealous to the cause but not anxious about the result.
Is it wrong to feel jealous of other people's success? +
Charaka does not say the feeling is wrong. His line accepts that envy comes and tells you where to point it: at the effort that produced someone's success, not at the success itself. Envy of the result has no upside; envy of the effort can become your own effort.
Why does comparing salaries make people unhappy? +
In a 2012 study by Card, Mas, Moretti and Saez, University of California employees who learned their coworkers' pay and found they earned less than the middle of their unit were less satisfied with their jobs and more likely to look for a new one. Those who earned more were no happier. The comparison only hurt.
Can jealousy ever be useful? +
Research says one kind can. Van de Ven, Zeelenberg and Pieters (2011) found that benign envy, wanting to reach someone's level rather than pull them down, made people resolve to study more and do better on a later test, but only when they felt that level was within their reach.
Why does scrolling social media make me jealous? +
A 2015 study by Verduyn and colleagues found that passive Facebook use, scrolling others' posts without taking part, lowered how people felt over time, and that envy was the link. A feed is mostly other people's results, which is exactly what Charaka's line says not to burn over.
Is this the same as the Bhagavad Gita's teaching on the fruits of action? +
The two share a pair of ideas, cause or action and its fruit. The Bhagavad Gita (2.47) speaks about doing one's work without claiming its fruit. Charaka's line in Sutrasthana 8.18 is narrower: it is about envy, and says to direct it at causes, not at results.
Where is this in the Charaka Samhita, and which translation is used? +
Charaka Samhita, Sutrasthana, chapter 8 (Indriyopakramaniya Adhyaya), verse 18. The Sanskrit on this page follows the 2020 edition of the Charak Samhita Research, Training and Skill Development Centre; the word-by-word renderings are our own plain English, checked against that edition.