אַחֲרֵ֨י יְהוָ֧ה אֱלֹהֵיכֶ֛ם תֵּלֵ֖כוּ וְאֹת֣וֹ תִירָ֑אוּ וְאֶת־מִצְוֹתָ֤יו תִּשְׁמֹ֙רוּ֙ וּבְקֹל֣וֹ תִשְׁמָ֔עוּ וְאֹת֥וֹ תַעֲבֹ֖דוּ וּב֥וֹ תִדְבָּקֽוּן

You shall walk after The Lord God your God, fear him, keep his commandments, and obey his voice, and you shall serve him, and cling to him.

Deuteronomy 13:4