SB 7.11.3
bhavan prajapateh saksad
atmajah paramesthinah
sutanam sammato brahmams
tapo-yoga-samadhibhih
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
O best of the brahmanas, you are directly the son of Prajapati [Lord Brahma]. Because of your austerities, mystic yoga and trance, you are considered the best of all of Lord Brahma’s sons.