7 Bible Verses about Oaths, Human

Wo unto you, ye blind guides, who say, If any one swear by the temple, it is nothing; but if any man swear by the gold of the temple, the oath is binding. Foolish and blind creatures! for which is greater, the gold, or the temple that sanctifieth the gold? And, If any one swear by the altar, it is nothing; but if any one swear by the gift upon it, he is bound.read more.
O foolish and blind! for which is greater, the gift, or the altar which sanctifieth the gift? He then, that sweareth by the altar, sweareth by it and by all things upon it: and he, that sweareth by the temple, sweareth by it, and by Him that dwelleth in it: and he, that sweareth by heaven, sweareth by the throne of God, and by Him that sitteth upon it.

And he went out into the porch; after which another maid saw him, and said to them that were there, This man also was with Jesus of Nazareth: and he denied a second time, and that with an oath, saying, I know not the man. And a little after, they that stood by came to Peter and said, Verily thou also art one of them, for thy speech discovers thee:read more.
then he began to curse and to swear, saying, I know not the man. And immediately the cock crew.

And a little after, they that stood by, said to Peter again, Thou art certainly one of them: for thou art a Galilean, and thy speech is like theirs. But he began to curse and swear saying, I do not know this man of whom ye speak: And the cock crowed a second time.

But when Herod's birth-day was kept, the daughter of Herodias danced before them, and pleased Herod, so that he promised her with an oath to give her whatever she would ask:

and dancing, and having pleased Herod and his guests, the king said to the young princess, Ask of me whatever thou wilt, and I will give it thee. And he gave her his oath too, whatever thou shalt ask of me, I will give it thee, even to the half of my kingdom.

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.

Again, ye have heard, that it was said to the ancients, Thou shalt not forswear thyself, but shalt perform unto the Lord thine oaths: but I say unto 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: neither shalt thou swear by thy head,read more.
for thou canst not make one hair of it white or black: but let your conversation be yea, yea; no, no; for whatever is more than these, cometh from the evil one.