וְהָי֞וּ הַדְּבָרִ֣ים הָאֵ֗לֶּה אֲשֶׁ֨ר אָנֹכִ֧י מְצַוְּךָ֛ הַיּ֖וֹם עַל־לְבָבֶֽךָ׃
And these words, which I command thee this day, shall be upon thy heart;
Targum Jonathan on Deuteronomy
and let these words which I command you this day be written upon the tables of your hearts.