'Oath' in the Bible

"since the Lord GOD says, "I'll deal with you according to what you've done, when you despised your oath by breaking the covenant.

Then he took one of the royal descendants, made a covenant with him, and put him under an oath of loyalty, taking the leaders of the land captive

"As long as I live," declares the Lord GOD, "in Babylon, that place where the king has enthroned him, whose oath he despised so as to break his covenant, he'll die with him.

He despised the oath he had made and broke the covenant. Look! Because he willingly submitted, yet he has done all these things, he won't escape.

Therefore, this is what the Lord GOD says, "As long as I live, because he despised my oath and broke my covenant, he's going to suffer the consequences.

"Therefore this is what the Lord GOD says: "I hereby raise my hand to swear this oath: the nations that surround you will have their own mockery to endure!