'Sworn' in the Bible

that I may perform the oath that I have sworn unto your fathers, to give them a land flowing with milk and honey, as it is this day. And I answered and said, Amen, Jehovah!

But if ye will not hear these words, I have sworn by myself, saith Jehovah, that this house shall become a waste.

and didst give them this land, which thou hadst sworn unto their fathers to give them, a land flowing with milk and honey.

Therefore hear ye the word of Jehovah, all Judah that dwell in the land of Egypt: Behold, I have sworn by my great name, saith Jehovah, that my name shall no more be named in the mouth of any man of Judah in all the land of Egypt, saying, As the Lord Jehovah liveth.

For I have sworn by myself, saith Jehovah, that Bozrah shall become an astonishment, a reproach, a waste, and a curse; and all the cities thereof shall be perpetual wastes.

Jehovah of hosts hath sworn by himself, I will assuredly fill thee with men, as with caterpillars; and they shall raise a shout against thee.