Introducing Midrash: Deuteronomy

(5) So Moses the servant of the Eternal died there, in the land of Moab, at the command of the Eternal. (6) He buried him in the valley in the land of Moab, near Beth-peor; and no one knows his burial place to this day.

(6) Ten things were created on the eve of the Sabbath at twilight, and these are they: [1] the mouth of the earth, [2] the mouth of the well, [3] the mouth of the donkey, [4] the rainbow, [5] the manna, [6] the staff [of Moses], [7] the shamir, [8] the letters, [9] the writing, [10] and the tablets. And some say: also the demons, the grave of Moses, and the ram of Abraham, our father. And some say: and also tongs, made with tongs.

(5) When Moses died, the Holy Blessed One said to the angel of death: "Go and bring Me Moses' soul." He went and stood before him, whereupon Moses said: Where I sit, you have no right to stand, and you say "Give me your soul!" He rebuked him and he left scorned. The angel of death went and repeated Moses' words to the Almighty, who again said to the angel of death: "Go and bring Me Moses' soul." He went to his place and sought him, but he could not find him. He went to the Red Sea and said to it: Have you seen Moses? It answered: From the day that Israel crossed in my midst, I have not seen him. He went to the mountains and valley, and said to them: Have you seen Moses? They answered (Iyyov 28:23) "G-d understands its way" — G-d has secreted him for life in the world to come, and no one knows of him, viz. (Devarim 34:6) "And He (Himself) buried him in the valley, etc."