भागवत - महदतिक्रमः

आयुः श्रियं यशो धर्मं लोकानाशिष एव च ।
हन्ति श्रेयांसि सर्वाणि पुंसो महदतिक्रमः ॥

- भागवत

AyuH shriyam yasho dharmaM lokanAshiSha eva cha ।
hanti shreyAmsi sarvANi pumso mahadatikramaH ॥

- bhAgavata

If a man insults a virtuous person, then he will see it all decline - his lifespan, wealth, fame, dharma, his world and all his good karma.

- Bhagavata