Deuteronomy 15:5

ASV — American Standard Version

“if only thou diligently hearken unto the voice of Jehovah thy God, to observe to do all this commandment which I command thee this day.”

KJV — King James Version

“Only if thou carefully hearken unto the voice of the Lord thy God, to observe to do all these commandments which I command thee this day.”

WEB — World English Bible

“if only you diligently listen to Yahweh your God’s voice, to observe to do all this commandment which I command you today.”