'Inside' in the Bible

You blind Pharisee, first clean the inside of the cup and of the platter, that its outside may become clean also.

You foolish ones, didn't he who made the outside make the inside also?

After eight days again his disciples were inside, and Thomas was with them. Jesus came, the doors being locked, and stood in the midst, and said, "Peace be to you."

"We found the prison shut and locked, and the guards standing before the doors, but when we opened them, we found no one inside!"

For even when we had come into Macedonia, our flesh had no relief, but we were afflicted on every side. Fightings were outside. Fear was inside.

I saw, in the right hand of him who sat on the throne, a book written inside and outside, sealed shut with seven seals.