וּצְדָקָ֖ה תִּֽהְיֶה־לָּ֑נוּ כִּֽי־נִשְׁמֹ֨ר לַעֲשׂ֜וֹת אֶת־כָּל־הַמִּצְוָ֣ה הַזֹּ֗את לִפְנֵ֛י יְהוָ֥ה אֱלֹהֵ֖ינוּ כַּאֲשֶׁ֥ר צִוָּֽנוּ׃ (ס)
And it shall be righteousness unto us, if we observe to do all this commandment before the LORD our God, as He hath commanded us.’
Read halakhic rulings (Jewish law) on Deuteronomy 6:25: and classical halakhic sources.