'Shut' in the Bible

And Ahimaaz calleth and saith unto the king, 'Peace;' and he boweth himself to the king, on his face, to the earth, and saith, 'Blessed is Jehovah thy God who hath shut up the men who lifted up their hand against my lord the king.'

And David came to his house at Jerusalem; and the king took the ten women his concubines, whom he had left to keep the house, and put them in ward, and fed them, but went not in unto them. So they were shut up unto the day of their death, living in widowhood.

And Joab and his men got him shut up in Abel of Beth-maacah, and put up an earthwork against the town: and all Joab's men did their best to get the wall broken down.