'Myself' in the Bible

I did not take my seat among the band of those who are glad, and I had no joy; I kept by myself because of your hand; for you have made me full of wrath.

And if I say, I will not keep him in mind, I will not say another word in his name; then it is in my heart like a burning fire shut up in my bones, and I am tired of keeping myself in, I am not able to do it.

And I myself will be fighting against you with an outstretched hand and with a strong arm, even with angry feeling and passion and in great wrath.

But if you do not give ear to these words, I give you my oath by myself, says the Lord, that this house will become a waste.

Who says, I will make a wide house for myself, and rooms of great size, and has windows cut out, and has it roofed with cedar and painted with bright red.

Because they have done shame in Israel, and have taken their neighbours' wives, and in my name have said false words, which I did not give them orders to say; and I myself am the witness, says the Lord.

For I have taken an oath by myself, says the Lord, that Bozrah will become a cause of wonder, a name of shame, a waste and a curse; and all its towns will be waste places for ever.