Exodus 6:6
6 Say therefore to the people of Israel, m‘I am the Lord, and nI will bring you out from under the burdens of the Egyptians, and I will deliver you from slavery to them, and oI will redeem you with an outstretched arm and with great acts of judgment.
Exodus 13:14
14 gAnd when in time to come your son asks you, ‘What does this mean?’ you shall say to him, h‘By a strong hand the Lord brought us out of Egypt, from the house of islavery.
Exodus 13:16
16 lIt shall be as a mark on your hand or frontlets between your eyes, for mby a strong hand the Lord brought us out of Egypt.”