Quarrel between Visvamitra and Vasistha
SB Canto 9
Because of this, a quarrel arose between Viśvāmitra and Vasiṣṭha.
SB 9.7 Summary: When Triśaṅku kidnapped the daughter of a brāhmaṇa, his father cursed him for this sinful act, and Triśaṅku became a caṇḍāla, worse than a śūdra. Later, by the influence of Viśvāmitra, he was brought to the heavenly planets, but by the influence of the demigods he fell back downward. He was stopped in his fall, however, by the influence of Viśvāmitra. The son of Triśaṅku was Hariścandra. Hariścandra once performed a Rājasūya-yajña, but Viśvāmitra cunningly took all of Hariścandra's possessions as a dakṣiṇa contribution and chastised Hariścandra in various ways. Because of this, a quarrel arose between Viśvāmitra and Vasiṣṭha.