Exodus 12:42
It is a night to be much observed to the LORD for bringing them out from the land of Egypt: this is that night of the LORD to be observed of all the children of Israel in their generations.
Torrey's Topical Textbook—AKJV

Deuteronomy 5:15
And remember that you were a servant in the land of Egypt, and that the LORD your God brought you out there through a mighty hand and by a stretched out arm: therefore the LORD your God commanded you to keep the sabbath day.
Torrey's Topical Textbook—AKJV

Deuteronomy 6:12
Then beware lest you forget the LORD, which brought you forth out of the land of Egypt, from the house of bondage.
Torrey's Topical Textbook—AKJV