BG 11.38-40
First of the Gods, most ancient Man Thou art. Supreme receptacle of all that lives; Knower and known, the dwelling-place on high; In Thy vast Form the universe is spread. Thou art Vâyu and Yama, Agni, moon, Varuna, Father, Grandsire of all; Hail, hail to Thee! a thousand times all hail! Hail unto Thee! again, again all hail! Prostrate in front of Thee, prostrate behind; Prostrate on every side to Thee, O All. In power boundless, measureless in strength, Thou holdest all: then Thou Thyself art All.