הַיּ֣וֹם הַזֶּ֗ה יְהוָ֨ה אֱלֹהֶ֜יךָ מְצַוְּךָ֧ לַעֲשׂ֛וֹת אֶת־הַחֻקִּ֥ים הָאֵ֖לֶּה וְאֶת־הַמִּשְׁפָּטִ֑ים וְשָׁמַרְתָּ֤ וְעָשִׂ֙יתָ֙ אוֹתָ֔ם בְּכָל־לְבָבְךָ֖ וּבְכָל־נַפְשֶֽׁךָ׃
Heute gebietet dir der HERR, dein Gott, diese Satzungen und Verordnungen zu tun; Darum sollst du sie von ganzem Herzen und von ganzer Seele beobachten und tun.
The Five Books of Moses, by Everett Fox
The chapter, and the laws proper, end with the general observation that a two-way covenant has been made, as in Ex. 19:5–6. The result takes a high nationalistic turn in v.19, which once again seems to fit primarily an age of monarchy.