וְיָ֣דַעְתָּ֔ כִּֽי־יְהוָ֥ה אֱלֹהֶ֖יךָ ה֣וּא הָֽאֱלֹהִ֑ים הָאֵל֙ הַֽנֶּאֱמָ֔ן שֹׁמֵ֧ר הַבְּרִ֣ית וְהַחֶ֗סֶד לְאֹהֲבָ֛יו וּלְשֹׁמְרֵ֥י מצותו [מִצְוֺתָ֖יו] לְאֶ֥לֶף דּֽוֹר׃
Know therefore that the LORD thy God, He is God; the faithful God, who keepeth covenant and mercy with them that love Him and keep His commandments to a thousand generations;
Targum Jonathan on Deuteronomy
Know therefore that the Lord your God is a Judge, strong and faithful, keeping covenant and mercy with them who love Him and keep His commandments unto a thousand generations,