Deuteronomy 11:18
JPS-1917וְשַׂמְתֶּם֙ אֶת־דְּבָרַ֣י אֵ֔לֶּה עַל־לְבַבְכֶ֖ם וְעַֽל־נַפְשְׁכֶ֑ם וּקְשַׁרְתֶּ֨ם אֹתָ֤ם לְאוֹת֙ עַל־יֶדְכֶ֔ם וְהָי֥וּ לְטוֹטָפֹ֖ת בֵּ֥ין עֵינֵיכֶֽם׃
Therefore shall ye lay up these My words in your heart and in your soul; and ye shall bind them for a sign upon your hand, and they shall be for frontlets between your eyes.
Rashi Commentary
ושמתם את דברי AND YE SHALL PLACE MY WORDS [UPON YOUR HEART] — Even after you have been banished make yourselves distinctive by means of My commands: lay Tephillin, attach Mezuzoth to your doorposts, so that these shall not be novelties to you when you return. Similarly does it state, (Jeremiah 31:21) “Set thee up distinguishing marks” (Sifrei Devarim 43:34).
Other Translations
וְשַׂמְתֶּם֙ אֶת־דְּבָרַ֣י אֵ֔לֶּה עַל־לְבַבְכֶ֖ם וְעַֽל־נַפְשְׁכֶ֑ם וּקְשַׁרְתֶּ֨ם אֹתָ֤ם לְאוֹת֙ עַל־יֶדְכֶ֔ם וְהָי֥וּ לְטוֹטָפֹ֖ת בֵּ֥ין עֵינֵיכֶֽם׃
And you shall lay up these my words in your heart and in your soul, and bind them for a sign upon your hand, and they will be as frontlets between your eyes.