'High God' in the Bible

I will call unto the Most High God, even unto the God that shall perform the cause which I have in hand.

And they remembered that God was their strength, and that the high God was their redeemer.

Yet, for all this they tempted and displeased the most high God, and kept not his covenant:

Upon this went Nebuchadnezzar unto the mouth of the hot burning oven: he spake also, and said, "O Shadrach, Meshach, and Abednego, ye servants of the high God: go forth, and come hither." And so Shadrach, Meshach, and Abednego went out of the fire.

I thought it good to show the tokens and marvelous works that the high God hath wrought upon me.

"What acceptable thing shall I offer unto the LORD? Shall I bow my knee to the high God? Shall I come before him with burnt offerings, and with calves of a year old?

The same followed Paul and us, and cried, saying, "These men are the servants of the most high God, which show unto us the way of salvation."

This Melchizedek, king of Salem - which being priest of the most high God, met Abraham, as he returned again from the slaughter of the kings, and blessed him: