He knows the path of birds in the heaven; as Lord of the sea he knows each ship.
Rig Veda I, 25, 7
He verily knows Brahman who knows the First-born, the offspring of austerity, created prior to the waters and dwelling, with the elements, in the cave of the heart. This, verily, is That.
Yajur Veda, Katha Upanishad, Part Two, Chapter I, 6
Agni, hidden in the two fire-sticks and well guarded-like a child in the womb, by its mother-is worshipped day after day by men who are awake and by those who offer oblations in the sacrifices. This, verily, is That.
Yajur Veda, Katha Upanishad, Part Two, Chapter I, 8
Whence the sun rises and whither it goes to set, in whom all the devas are contained and whom none can ever pass beyond-This, verily, is That.
Yajur Veda, Katha Upanishad, Part Two, Chapter I, 9
What is here, the same is there and what is there, the same is here. He goes from death to death who sees any difference here.
Yajur Veda, Katha Upanishad, Part Two, Chapter I, 10
