There are many cases in which a person becomes an offender to the lotus feet of a Vaiṣṇava and later becomes repentant. Here also we find that although the King of heaven, Indra, was so powerful that he accompanied Lord Viṣṇu, he felt himself a great offender for stealing Pṛthu Mahārāja’s horse that was meant for sacrifice. An offender at the lotus feet of a Vaiṣṇava is never excused by the Supreme Personality of Godhead. There are many instances illustrating this fact. Ambarīṣa Mahārāja was offended by Durvāsā Muni, a great sage and mystic yogī, and Durvāsā also had to fall down at the lotus feet of Ambarīṣa Mahārāja.
Indra decided to fall down at the lotus feet of King Pṛthu, but the King was so magnanimous a Vaiṣṇava that he did not want Mahārāja Indra to fall down at his feet. Instead, King Pṛthu immediately picked him up and embraced him, and both of them forgot all the past incidents. Both King Indra and Mahārāja Pṛthu were envious and angry with each other, but since both of them were Vaiṣṇavas, or servants of Lord Viṣṇu, it was their duty to adjust the cause of their envy. This is also a first-class example of cooperative behavior between Vaiṣṇavas. In the present days, however, because people are not Vaiṣṇavas, they fight perpetually among one another and are vanquished without finishing the mission of human life. There is a great need to propagate the Kṛṣṇa consciousness movement in the world so that even though people sometimes become angry and malicious toward one another, because of their being Kṛṣṇa conscious such rivalry, competition and envy can be adjusted without difficulty.
[ Srimad Bhagavatam 4.20.18 Purport ]