4 Bible Verses about Swearing Being Forbidden

Thou shall not take the name of LORD thy God in vain, for LORD will not hold him guiltless who takes his name in vain.

And ye shall not swear by my name falsely, and profane the name of thy God. I am LORD.

But I say to you, not to swear at all, neither by heaven, because it is the throne of God,

But above all things, my brothers, swear not. Neither by the heaven, nor the earth, nor any other oath, but let your yes be yes, and the no, no, so that ye may not fall into hypocrisy.