Exodus 13:8-9 ▼

8 And you have declared to your son in that day, saying, [It is] because of what YHWH did to me, in my going out from Egypt,

9 and it has been to you for a sign on your hand, and for a memorial between your eyes, so that the Law of YHWH is in your mouth, for by a strong hand YHWH has brought you out from Egypt;