The Sraddha Ritual : Purificatory Rites - Verse 77-78

Pitrs delighted with them for their pure rites, increase the Yogic power and bestow all cherished things available in the three worlds, on these people, viz. a man who reveres Brahmanas, one who receives guests, an intelligent man who adheres to purity, one devotedly attached to parents, one who possesses self-control and one who is sympathetic, O Brahmanas. 618 Vayu Purdna