Exodus 13:14

Overview - Exodus 13
The firstborn are sanctified to God.
The memorial of the passover is commanded.
11 The firstlings of man and beast are set apart.
17 The Israelites go out of Egypt, and carry Joseph's bones with them.
20 They come to Etham.
21 God guides them by a pillar of a cloud, and a pillar of fire.
Treasury of Scripture Knowledge

Exodus 13:14  (King James Version)
And it shall be when thy son asketh thee in time to come, saying, What is this? that thou shalt say unto him, By strength of hand the LORD brought us out from Egypt, from the house of bondage:

thy son
12:26 Deuteronomy 6:20-24 ; Joshua 4:6 Joshua 4:21-24 ; Psalms 145:4

in time to come
Hebrew tomorrow.
12:26 Genesis 30:33 ; Deuteronomy 6:20 ; Joshua 4:6 ; 22:24

By strength