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:English Standard Version
And when in time to come your son asks you, 'What does this mean?' you shall say to him, 'By a strong hand the LORD brought us out of Egypt, from the house of slavery.New International Version
"In days to come, when your son asks you, 'What does this mean?' say to him, 'With a mighty hand the LORD brought us out of Egypt, out of the land of slavery.