'Extremely' in the Bible

Rejoice and be extremely glad, because your reward in heaven is great! That's how they persecuted the prophets who came before you."

When he came to the other side, to the region of the Gadarenes, two demon-possessed men coming from the tombs met him. They were extremely violent, so that no one was able to pass by that way.

And [when] the disciples heard [this], they fell down on their faces and were extremely frightened.

and they will kill him, and on the third day he will be raised." And they were extremely distressed.

So [when] his fellow slaves saw what had happened, they were extremely distressed, and went [and] reported to their master everything that had happened.

So [when] the disciples heard [this], they were extremely amazed, saying, "Then who can be saved?"

Now when the centurion and those with him who were guarding Jesus saw the earthquake and what took place, they were extremely terrified and said, "Truly this one was God's Son!"