5 Bible Verses about Swearing Oaths

But above all, my brethren, swear not; neither by heaven, nor by the earth, nor any other oath: but let your yea be yea, and your nay nay; that ye may not fall under condemnation.

For men swear by a greater Being, and an oath for confirmation is to them an end of all controversy.

at which the king was distressed, but because of his oath, and of those who sat at table with him, he ordered it to be given her;