7 Bible Verses about Oaths, Human

Alas for you, you blind guides! You say 'if any answer by the Temple, his oath counts for nothing; but, if any one swears by the gold of the Temple, his oath is binding him'! Fools that you are and blind! Which is the more important? The gold? Or the Temple which has given sacredness to the gold? You say, too, 'If any one swears by the altar, his oath counts for nothing, but, if any one swears by the offering placed on it, his oath is binding on him'!read more.
Blind indeed! Which is the more important? The offering? or the altar which gives sacredness to the offering? Therefore a man, swearing by the altar, swears by it and by all that is on it, and a man, swearing by the Temple, swears by it and by him who dwells in it, while a man, swearing by Heaven, swears by the throne of God, and by him who sits upon it.

When he had gone out into the gateway, another maid saw him, and said to those who were there: "This man was with Jesus of Nazareth!" Again he denied it with an oath: "I do not know the man!" But soon afterwards those who were standing by came up and said to Peter: "You also are certainly one of them; why, your very way of speaking proves it!"read more.
Then Peter began to swear, with most solemn imprecations: "I do not know the man." At that moment a cock crowed;

But Peter again denied it. Soon afterwards the bystanders again said to him: "You certainly are one of them; why you are a Galilean!" But he began to swear with the most solemn imprecations: "I do not know the man you are speaking about."

But, when Herod's birthday came, the daughter of Herodias danced before his guests, and so pleased Herod, That he promised with an oath to give her whatever she asked.

And when his daughter--that is, the daughter of Herodias--came in and danced, she delighted Herod and those who were dining with him. 'Ask me for whatever you like,' the King said to the girl, 'and I will give it to you'; And he swore to her that he would give her whatever she asked him--up to half his kingdom.

Above all things, my Brothers, never take an oath, either by heaven, or by earth, or by anything else. With you let 'Yes' suffice for yes, and 'No' for no, so that you may escape condemnation.

Again, you have heard that to our ancestors it was said--'Thou shalt not break an oath, but thou shall keep thine oaths as a debt due to the Lord.' I, however, say to you that you must not swear at all, either by Heaven, since that is God's throne, Or by the earth, since that is his footstool, or by Jerusalem, since that is the city of the Great King.read more.
Nor should you swear by your head, since you cannot make a single hair either white or black. Let your words be simply 'Yes' or 'No'; anything beyond this comes from what is wrong.