Exodus 13:7-9

New King James Version

⁷ Unleavened bread shall be eaten seven days. And ^(A)no leavened bread shall be seen among you, nor shall leaven be seen among you in all your quarters. ⁸ And you shall ^(B)tell your son in that day, saying, ‘This is done because of what the Lord did for me when I came up from Egypt.’ ⁹ It shall be as ^(C)a sign to you on your hand and as a memorial between your eyes, that the Lord’s law may be in your mouth; for with a strong hand the Lord has brought you out of Egypt.