'Myself' in the Bible

And I myself will fight against you with a stretched-out hand, and with a strong arm, and in anger, and in fury, and in great wrath.

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

Surely after that I was turned, I repented; and after I knew myself, I smote upon my thigh. I was ashamed, yea, even confounded, for I bear the reproach of my youth.

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.