ChU, 3, 11, 5.1 idaṃ vāva taj jyeṣṭhāya putrāya pitā brahma prabrūyāt praṇāyyāya vāntevāsine //

Aṣṭādhyāyī, 3, 1, 128.0 praṇāyyo 'sammatau //