Parallel
Deuteronomy 7:12
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
Wherefore it shall come to pass, if (note: Heb. because) ye hearken to these judgments, and keep, and do them, that the Lord thy God shall keep unto thee the covenant and the mercy which he sware unto thy fathers:
If you listen to these ordinances and keep them carefully, then the LORD your God will keep His covenant and the loving devotion that He swore to your fathers.