Exodus 13:16 in the King James Version
And it shall be for a token upon thine hand, and for frontlets between thine eyes: for by strength of hand the LORD brought us forth out of Egypt.
Context
15 When Pharaoh stubbornly refused to let us go, the LORD killed all the firstborn in the land of Egypt, both the firstborn of man, and the firstborn of livestock. Therefore I sacrifice to the LORD all that opens the womb, being males; but all the firstborn of my sons I redeem.’
16 It shall be for a sign on your hand, and for symbols between your eyes; for by strength of hand the LORD brought us out of Egypt.”
17 When Pharaoh had let the people go, God didn’t lead them by the way of the land of the Philistines, although that was near; for God said, “Lest perhaps the people change their minds when they see war, and they return to Egypt”;