Deuteronomy 10:20

You are to fear the LORD your God and serve Him. Hold fast to Him and take your oaths in His name.

Berean Standard Bible
Other translations

King James Version

Thou shalt fear the LORD thy God; him shalt thou serve, and to him shalt thou cleave, and swear by his name.

World English Bible

You shall fear the LORD your God. You shall serve him. You shall cling to him, and you shall swear by his name.

American Standard Version

Thou shalt fear Jehovah thy God; him shalt thou serve; and to him shalt thou cleave, and by his name shalt thou swear.

Geneva Bible 1599

Thou shalt feare the Lord thy God: thou shalt serue him, and thou shalt cleaue vnto him, and shalt sweare by his Name.

Darby Translation

Thou shalt fear Jehovah thy God; him thou shalt serve, and unto him shalt thou cleave, and swear by his name.

Young's Literal Translation

'Jehovah thy God thou dost fear, Him thou dost serve, and to Him thou dost cleave, and by His name thou dost swear.

Bible in Basic English

Let the fear of the Lord your God be before you, give him worship and be true to him at all times, taking your oaths in his name.

In context

19So you also must love the foreigner, since you yourselves were foreigners in the land of Egypt.

21He is your praise and He is your God, who has done for you these great and awesome wonders that your eyes have seen.

Read Deuteronomy 10