'Surely' in the Bible

"But will God indeed dwell with humankind upon the earth? Look, the heavens and {the highest heavens} cannot contain you! Surely then this house that I have built [will not contain you!]

Then Shemaiah the prophet came to Rehoboam and the princes of Judah who had gathered at Jerusalem from before Shishak. And he said to them, "Thus says Yahweh: 'You yourselves have abandoned me, and I myself have surely abandoned you into the hand of Shishak.'"

For the eyes of the Lord move to and fro throughout the earth that He may strongly support those whose heart is completely His. You have acted foolishly in this. Indeed, from now on you will surely have wars.”

And Micaiah saith 'Jehovah liveth, surely that which my God saith, it I speak.'

And Micaiah said, "If you surely return in peace Yahweh has not spoken with me." Then he said, "Hear, peoples, all of them!"

Now you're intending to make the men and women of Judah and Jerusalem to be your slaves. Surely you have your own sins against the LORD your God for which you're accountable, don't you?

'And, now, let not Hezekiah lift you up, nor persuade you thus, nor give credence to him, for no god of any nation and kingdom is able to deliver his people from my hand, and from the hand of my fathers: also, surely your God doth not deliver you from my hand!'