4 Bible Verses about Not Swearing Oaths

But I say to thee, Swear not at all; neither by the heaven; for it is the throne of God:

But above all things, my brethren, swear not, neither by heaven, nor by earth, nor by any other oath: but let your yea be yea, and your no, no; that ye fall not under condemnation.

But let your discourse be, Yea, yea; No, no: for all addition to these is from the wicked one.

(for they indeed were made priests without an oath; but he with an oath, by him who said unto him, "The Lord hath sworn, and will not repent, Thou art a priest for ever after the order of Melchisedec:")