And thou shalt remember that thou wast a bondman in the land of Egypt: therefore I command thee to do this thing.
You shall [earnestly] remember that you were a slave in the land of Egypt; therefore I command you to do this.
Remember how you were a slave in Egypt. That’s why I am commanding you to do this thing.
Remember that you also served in Egypt, and so, for this reason, I am instructing you to act in this way."
Remember that thou also wast a bondman in Egypt: and therefore I command thee to do this thing.