“And it shall be, when your son asks you in time to come, saying, ‘What is this?’ then you shall say to him, ‘By strength of hand יהוה brought us out of Mitsrayim, out of the house of bondage.
and you shall impress them upon your children, and shall speak of them when you sit in your house, and when you walk by the way, and when you lie down, and when you rise up,