Therefore, since envious, impious activities cause a body in which one suffers in the next life, why should one act impiously? Considering one’s welfare, one should not envy anyone, for an envious person must always fear harm from his enemies, either in this life or in the next.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
तस्मान्न कस्यचिद्द्रोहमाचरेत्स तथाविधः । आत्मनः क्षेममन्विच्छन् द्रोग्धुर्वै परतो भयम्
tasmānna kasyaciddrohamācaretsa tathāvidhaḥ | ātmanaḥ kṣemamanvicchan drogdhurvai parato bhayam
SB 10.1.44