King James Bible
Know therefore that the LORD thy God, he is God, the faithful God, which keepeth covenant and mercy with them that love him and keep his commandments to a thousand generations;

New King James Version
“Therefore know that the LORD your God, He is God, the faithful God who keeps covenant and mercy for a thousand generations with those who love Him and keep His commandments;

American Standard Version
Know therefore that Jehovah thy God, he is God, the faithful God, who keepeth covenant and lovingkindness with them that love him and keep his commandments to a thousand generations,

Berean Study Bible
Know therefore that the LORD your God is God, the faithful God who keeps His covenant of loving devotion for a thousand generations of those who love Him and keep His commandments.

Douay-Rheims Bible
And thou shalt know that the Lord thy God, he is a strong and faithful God, keeping his covenant and mercy to them that love him, and to them that keep his commandments, unto a thousand generations:

English Revised Version
Know therefore that the LORD thy God, he is God; the faithful God, which keepeth covenant and mercy with them that love him and keep his commandments to a thousand generations;

World English Bible
Know therefore that Yahweh your God, he is God, the faithful God, who keeps covenant and loving kindness with them who love him and keep his commandments to a thousand generations,

Young's Literal Translation
And thou hast known that Jehovah thy God He is God, the faithful God, keeping the covenant, and the kindness, to those loving Him, and to those keeping His commands -- to a thousand generations,

Deuteronomy 7:9 Additional Translations ...