Deuteronomy 15:15

15:15 Remember that you were a slave in the land of Egypt and the Lord your God redeemed you; therefore, I am commanding you to do this thing today.

Deuteronomy 24:18

24:18 Remember that you were slaves in Egypt and that the Lord your God redeemed you from there; therefore I am commanding you to do all this.

Deuteronomy 32:7

32:7 Remember the ancient days;

bear in mind the years of past generations.

Ask your father and he will inform you,

your elders, and they will tell you.