וְזָ֣כַרְתָּ֔ כִּי־עֶ֥בֶד הָיִ֖יתָ בְּמִצְרָ֑יִם וְשָׁמַרְתָּ֣ וְעָשִׂ֔יתָ אֶת־הַֽחֻקִּ֖ים הָאֵֽלֶּה׃ (פ)
你也要記得你在埃及曾作過奴僕，所以要謹守遵行這些律例。
Orchot Tzadikim
Memory is a very lofty quality and it is an instrument that strengthens all the commandments and all the Torah. Concerning the fringes, it is said, "And remember all the commandments of the Lord and do them … that ye may remember and do all My commandments" (Num. 15:39-40). Concerning the tefillin, it is said, "And it shall be for a sign upon thee upon thy hand, and for a memorial between thine eyes, that the law of the Lord may be in thy mouth" (Ex. 13:9). And it is written, "And thou shalt remember that thou wast a bondman in Egypt; and thou shalt observe and do these statutes (Deut. 16:12).