Leviticus 19:12
You shall not swear by my name falsely, and so profane the name of your God: I am the LORD.
Exodus 20:7
"You shall not take the name of the LORD your God in vain, for the LORD will not hold him guiltless who takes his name in vain.
Leviticus 18:21
You shall not give any of your children to offer them to Molech, and so profane the name of your God: I am the LORD.
Leviticus 6:3
or has found something lost and lied about it, swearing falsely--in any of all the things that people do and sin thereby--
Deuteronomy 5:11
"'You shall not take the name of the LORD your God in vain, for the LORD will not hold him guiltless who takes his name in vain.
James 5:12
But above all, my brothers, do not swear, either by heaven or by earth or by any other oath, but let your "yes" be yes and your "no" be no, so that you may not fall under condemnation.
Leviticus 24:11
and the Israelite woman's son blasphemed the Name, and cursed. Then they brought him to Moses. His mother's name was Shelomith, the daughter of Dibri, of the tribe of Dan.
Leviticus 24:15-16
And speak to the people of Israel, saying, Whoever curses his God shall bear his sin.
Psalm 15:4
in whose eyes a vile person is despised, but who honors those who fear the LORD; who swears to his own hurt and does not change;
Jeremiah 4:2
and if you swear, 'As the LORD lives,' in truth, in justice, and in righteousness, then nations shall bless themselves in him, and in him shall they glory."
Jeremiah 7:9
Will you steal, murder, commit adultery, swear falsely, make offerings to Baal, and go after other gods that you have not known,
Ezekiel 36:20-23
But when they came to the nations, wherever they came, they profaned my holy name, in that people said of them, 'These are the people of the LORD, and yet they had to go out of his land.'
Zechariah 5:4
I will send it out, declares the LORD of hosts, and it shall enter the house of the thief, and the house of him who swears falsely by my name. And it shall remain in his house and consume it, both timber and stones."
Malachi 3:5
"Then I will draw near to you for judgment. I will be a swift witness against the sorcerers, against the adulterers, against those who swear falsely, against those who oppress the hired worker in his wages, the widow and the fatherless, against those who thrust aside the sojourner, and do not fear me, says the LORD of hosts.
Matthew 5:33-34
"Again you have heard that it was said to those of old, 'You shall not swear falsely, but shall perform to the Lord what you have sworn.'