'Indeed' in the Bible

"Gather together! Yes, indeed, gather together, you shameless nation!

Indeed, then I will return my people to a pure language so that they all may call upon the name of the LORD, serving him with a united will.

At that time I will gather you; at that time I will bring you home. Indeed, I will give you a good reputation, making you praiseworthy among all of the people of the world, when I restore your prosperity before your eyes," says the LORD.