וְאָ֣הַבְתָּ֔ אֵ֖ת יְהוָ֣ה אֱלֹהֶ֑יךָ וְשָׁמַרְתָּ֣ מִשְׁמַרְתּ֗וֹ וְחֻקֹּתָ֧יו וּמִשְׁפָּטָ֛יו וּמִצְוֺתָ֖יו כָּל־הַיָּמִֽים׃
Therefore thou shalt love the LORD thy God, and keep His charge, and His statutes, and His ordinances, and His commandments, alway.
Read kabbalistic (mystical) interpretation of Deuteronomy 11:1: and classical mystical sources.