'Myself' in the Bible

and I appeared to Abraham, Isaac, and Jacob, as God Almighty, but by My name, Lord, I did not make Myself known to them.

So Moses said to Joshua, “Choose men for us and go out, fight against Amalek. Tomorrow I will station myself on the top of the hill with the staff of God in my hand.”

‘You yourselves have seen what I did to the Egyptians, and how I bore you on eagles’ wings, and brought you to Myself.

And behold, I Myself have appointed with him Oholiab, the son of Ahisamach, of the tribe of Dan; and in the hearts of all who are skillful I have put skill, that they may make all that I have commanded you:

And He said, “I Myself will make all My goodness pass before you, and will proclaim the name of the Lord before you; and I will be gracious to whom I will be gracious, and will show compassion on whom I will show compassion.”