'Back' in the Bible

And when they found him not, they turned back again to Jerusalem, seeking him.

Then the whole multitude of the country of the Gadarenes round about besought him to depart from them; for they were taken with great fear: and he went up into the ship, and returned back again.

And Jesus said unto him, No man, having put his hand to the plough, and looking back, is fit for the kingdom of God.

And one of them, when he saw that he was healed, turned back, and with a loud voice glorified God,

In that day, he which shall be upon the housetop, and his stuff in the house, let him not come down to take it away: and he that is in the field, let him likewise not return back.