SB 12.7.3
babhruh sisyo ’thangirasah
saindhavayana eva ca
adhiyetam samhite dve
savarnadyas tathapare
Translation:
Babhru and Saindhavayana, disciples of Sunaka, studied the two divisions of their spiritual master’s compilation of the Atharva Veda. Saindhavayana’s disciple Savarna and disciples of other great sages also studied this edition of the Atharva Veda.