7 Bible Verses about Oaths, Human

Alas for you, blind guides! who say, Whoever shall swear by the temple, it is nothing; but whoever shall swear by the gold of the temple, becomes a debtor. Fools and blind! for which is greater, the gold, or the temple that sanctifies the gold? And, Whoever shall swear by the altar, it is nothing; but whoever shall swear by the gift that is on it, becomes a debtor.read more.
Fools and blind! for which is greater, the gift, or the altar that sanctifies the gift? Therefore, whoever swears by the altar, swears by it, and by all that is on it. And whoever swears by the temple, swears by it, and by him that dwells in it. And he that swears by heaven, swears by the throne of God, and by him that sits upon it.

And when he went out into the entrance, an other maid-servant saw him, and said to those who were there: This man was also with Jesus the Nazarene. And again he denied, with an oath: I know not the man. After a little while, those who stood by came and said to Peter: Of a truth you also are one of them, for your speech betrays you.read more.
Then he began to curse and to swear, I know not the man. And immediately the cock crew.

He again denied. And again, after a little while, those who stood by said to Peter: Surely, you are one of them; for you are a Galilean, and your speech is like theirs. But he began to curse and to swear, saying: I know not this man of whom you speak.

But when Herod's birthday was kept, the daughter of Herodias danced in the midst, and pleased Herod. Wherefore he promised, with an oath, to give her whatever she would ask.

and the daughter of this Herodias having come in, and danced, and pleased Herod and his guests, the king said to the maiden: Ask me what you will, and I will give it to you. And he swore to her: What ever you ask, I will give you, to the half of my kingdom.

But above all things, my brethren, swear not, either by heaven, or by the earth, or with any other oath: but let your yes, be yes, and your no, be no, lest you fall into condemnation.

Again, you have heard that it was said to the ancients: You shall not swear falsely, but shall pay to the Lord your vows. But I say to you, Swear not at all: neither by heaven, for it is the throne of God; nor by the earth, for it is his footstool; nor by Jerusalem, for it is the city of the great King:read more.
neither shall you swear by your head, for you can not make one hair white or black. But let your word be, Yes, yes; No, no; for whatever is more than these is of the Evil One.