Deuteronomy 29:2-4

21And Moses summoned all Israel and said to them, “You have seen all that the Lord did before your eyes in the land of Egypt to Pharaoh and all his servants, and to all his land;

32the great trials which your eyes have seen, those great signs and wonders.

4Yet to this day 3the Lord has not given you a heart to know, nor eyes to see, nor ears to hear.