'High God' in the Bible

And Melchizedek king of Salem brought forth bread and wine: and he was the priest of the most high God.

And he blessed him, and said, Blessed be Abram of the most high God, possessor of heaven and earth:

And blessed be the most high God, who has delivered your enemies into your hand. And he gave him tithes of all.

And Abram said to the king of Sodom, I have lifted up my hand unto the LORD, the most high God, the possessor of heaven and earth,

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

Yet they tested and provoked the most high God, and kept not his testimonies:

Then Nebuchadnezzar came near to the mouth of the burning fiery furnace, and spoke, and said, Shadrach, Meshach, and Abednego, you servants of the most high God, come forth, and come here. Then Shadrach, Meshach, and Abednego, came forth out of the midst of the fire.

I thought it good to show the signs and wonders that the most high God has worked for me.

O king, the most high God gave Nebuchadnezzar your father a kingdom, and majesty, and glory, and honor:

And he was driven from the sons of men; and his heart was made like the beasts, and his dwelling was with the wild donkeys: they fed him with grass like oxen, and his body was wet with the dew of heaven; till he knew that the most high God ruled in the kingdom of men, and that he appoints over it whomever he will.

With what shall I come before the LORD, and bow myself before the high God? shall I come before him with burnt offerings, with calves a year old?