5 Bible Verses about Swearing Oaths

Above all things, my brothers, swear not, neither by heaven, nor the earth, nor any other oath. But let your yes be yes, and your no, no, that you may not fall under condemnation.

For men indeed swear by a greater, and an oath for confirmation is to them an end of all dispute;

And the king was sorry; but on account of the oath, and those reclining with him, he commanded it to be given.