With Kūṭadanta 14.3

14.3

ajjhāyako mantadharo tiṇṇaṃ vedānaṃ pāragū sanighaṇḍukeṭubhānaṃ sākkharappabhedānaṃ itihāsapañcamānaṃ padako veyyākaraṇo lokāyatamahāpurisalakkhaṇesu anavayo;

He recited and remembered the hymns, and had mastered the three Vedas, together with their vocabularies and ritual performance, their phonology and word classification, and the testaments as fifth. He knew them word-by-word, and their grammar. He was well versed in cosmology and the marks of a great man.