Deuteronomy 5:11
'Thou shalt not take the name of the LORD thy God in vain: for the LORD will not hold him guiltless, that taketh his name in vain.
Leviticus 19:12
Ye shall not swear by my name falsely, that thou defilest not the name of thy God; I am the LORD.
Exodus 20:7
"Thou shalt not take the name of the LORD thy God in vain, for the LORD will not hold him guiltless that taketh his name in vain.
Deuteronomy 6:13
But fear the LORD thy God and serve him, and swear by his name,
Matthew 5:33-34
"Again, ye have heard how it was said to them of old time, 'Thou shalt not forswear thyself, but shalt perform thine oath to God':
Psalm 139:20
For they speak unrighteously against thee; and thine enemies exalt themselves presumptuously.
Jeremiah 4:2
And shalt swear, 'The LORD liveth' in truth, in equity and righteousness: and all people shall be fortunable and joyful in him."
James 5:12
But above all things, my brethren, swear not: neither by heaven, neither by earth, neither by any other oath. Let your yea be "yea," and your nay, "nay," lest ye fall into hypocrisy.