'Truly' in the Bible

Then all the tribes of Israel came to David in Hebron and said, Truly, we are your bone and your flesh.

Truly you are great, O Lord God: there is no one like you and no other God but you, as is clear from everything which has come to our ears.

And David said to him, Have no fear: for truly I will be good to you, because of your father Jonathan, and I will give back to you all the land which was Saul's; and you will have a place at my table at all times.

And the man said to David, Truly the men got the better of us, and came out against us into the open country, but we sent them back to the very doors of the town.

And then on the seventh day the child's death took place. And David's servants were in fear of giving him the news of the child's death: for they said, Truly, while the child was still living he gave no attention when we said anything to him: what will he do to himself if we give him word that the child is dead?

And the king said to her, What is your trouble? And her answer was, Truly I am a widow, and my husband is dead.

Then the king said to Ziba, Truly everything which was Mephibosheth's is yours. And Ziba said, I give honour to my lord, may I have grace in your eyes, my lord, O king!

And when David saw the angel who was causing the destruction of the people, he said to the Lord, Truly, the sin is mine; I have done wrong: but these are only sheep; what have they done? let your hand be against me and against my family.