Matthew 4:10
"Away from me, Satan!" Jesus declared. "For it is written: 'Worship the Lord your God and serve Him only.'"

Luke 4:8
But Jesus replied, "It is written: 'Worship the Lord your God and serve Him only.'"

Exodus 20:7
You shall not take the name of the LORD your God in vain, for the LORD will not leave anyone unpunished who takes His name in vain.

Deuteronomy 5:11
You shall not take the name of the LORD your God in vain, for the LORD will not leave anyone unpunished who takes His name in vain.

Deuteronomy 6:13
Fear the LORD your God, serve Him, and take your oaths using only His name.

Deuteronomy 11:22
For if you carefully observe all these commandments I am giving you to follow--to love the LORD your God, to walk in all His ways, and to hold fast to Him--

Deuteronomy 13:4
You are to follow the LORD your God and fear Him. Keep His commandments and listen to His voice; serve Him and hold Him fast.

Deuteronomy 30:20
and that you may love the LORD your God, obey Him, and hold fast to Him. For He is your life, and He will prolong your life in the land the LORD swore to give to your fathers, Abraham, Isaac, and Jacob."

Joshua 23:7
So you are not to associate with these nations remaining among you. Do not call on the names of their gods or swear by them, and you must not serve them or bow down to them.

1 Samuel 7:3
Then Samuel said to all the house of Israel, "If you are returning to the LORD with all your hearts, then rid yourselves of the foreign gods and Ashtoreths among you, prepare your hearts for the LORD, and serve Him only. And He will deliver you from the hand of the Philistines."

2 Kings 18:6
He remained faithful to the LORD and did not turn from following Him; he kept the commandments that the LORD had given Moses.

Psalm 63:11
But the king will rejoice in God; all who swear by Him will exult, for the mouths of liars will be shut.

Jeremiah 4:2
and if you can swear, 'As surely as the LORD lives,' in truth, in justice, and in righteousness, then the nations will be blessed by Him, and in Him they will glory."