Bible Verses About Token: Consecration of the firstborn

It shall be, when your son asks you in time to come, saying, ‘What is this?’ that you shall tell him, ‘By strength of hand the LORD brought us out from Egypt, from the house of bondage.

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 animal. Therefore I sacrifice to the LORD all that opens the womb, being males; but all the firstborn of my sons I redeem.’

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.”