'Midst' in the Bible

Behold, I send you forth as sheep in the midst of wolves: be ye therefore wise as serpents, and harmless as doves.

But the ship was now in the midst of the sea, tossed with waves: for the wind was contrary.

And Jesus called a little child unto him, and set him in the midst of them,

For where two or three are gathered together in my name, there am I in the midst of them.