'Shut' in the Bible

saying -- 'The prison indeed we found shut in all safety, and the keepers standing without before the doors, and having opened -- within we found no one.'

All the city also was moved and there was a running together of the people, and having laid hold on Paul, they were drawing him out of the temple, and immediately were the doors shut,

which also I did in Jerusalem, and many of the saints I in prison did shut up, from the chief priests having received the authority; they also being put to death, I gave my vote against them,