MUṆḌAKA UPANISHAD · 2.1.7

तस्माच्च देवा बहुधा संप्रसूताः
साध्या मनुष्याः पशवो वयाꣳसि ।
प्राणापानौ व्रीहियवौ तपश्च
श्रद्धा सत्यं ब्रह्मचर्यं विधिश्च ॥ ७॥

tasmācca devā bahudhā saṃprasūtāḥ
sādhyā manuṣyāḥ paśavo vayāꣳsi ।
prāṇāpānau vrīhiyavau tapaśca
śraddhā satyaṃ brahmacaryaṃ vidhiśca ॥ 7॥

And from Him have issued many gods, and demi-gods and men and beasts and birds, the main breath and downward breath, and rice and barley, and askesis and faith and Truth, and chastity and rule of right practice.