Primary Verses:

1. Deuteronomy 6:13

   • "Thou shalt fear YHVH thy God, and serve him, and shalt swear by his name."

2. Deuteronomy 10:20

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

Supporting Verses:

3. Genesis 24:3

   • "And I will make thee swear by YHVH, the God of heaven, and the God of the earth, that thou shalt not take a wife unto my son of the daughters of the Canaanites, among whom I dwell:"

4. Matthew 4:10

   • "Then saith Jesus unto him, Get thee hence, Satan: for it is written, Thou shalt worship the Lord thy God, and him only shalt thou serve."