'Truly' in the Bible

But is it truly possible that God may be housed with men on earth? see, heaven and the heaven of heavens are not wide enough to be your resting-place: how much less this house which I have made:

Then give ear from heaven your living-place, and give him his desire, whatever it may be; so that all the peoples of the earth may have knowledge of your name, worshipping you as do your people Israel, and may see that this house which I have made is truly named by your name.

But I had no faith in what was said about you, till I came and saw for myself; and truly, word was not given me of half your great wisdom; you are much greater than they said.

And Micaiah said, Truly, you will see on that day when you go into an inner room to keep yourself safe.

Now, truly, the Lord will send a great destruction on your people and your children and your wives and everything which is yours:

And all the people made an agreement with the king in the house of God. And he said to them, Truly, the king's son will be king, as the Lord has said about the sons of David.

But a prophet of the Lord was there, named Oded; and he went out in front of the army which was coming into Samaria and said to them, Truly, because the Lord, the God of your fathers, was angry with Judah, he gave them up into your hands, and you have put them to death in an outburst of wrath stretching up to heaven.