'Swear' in the Bible
and thou shalt swear, As Jehovah liveth, in truth, in justice, and in righteousness; and the nations shall bless themselves in him, and in him shall they glory.
And though they say, As Jehovah liveth; surely they swear falsely.
Will ye steal, murder, and commit adultery, and swear falsely, and burn incense unto Baal, and walk after other gods that ye have not known,
And it shall come to pass, if they will diligently learn the ways of my people, to swear by my name, As Jehovah liveth; even as they taught my people to swear by Baal; then shall they be built up in the midst of my people.
But if ye will not hear these words, I swear by myself, saith Jehovah, that this house shall become a desolation.
and gavest them this land, which thou didst swear to their fathers to give them, a land flowing with milk and honey;