Deuteronomy 34:4-6

And the LORD said to him, “This is the land of which I swore to Abraham, to Isaac, and to Jacob, ‘I will give it to your offspring.’ I have let you see it with your eyes, but you shall not go over there.” So Moses the servant of the LORD died there in the land of Moab, according to the word of the LORD, and he buried him in the valley in the land of Moab opposite Beth-peor; but no one knows the place of his burial to this day.