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.

Remember Lot's wife.

And might not be as their fathers, a stubborn and rebellious generation; a generation that set not their heart aright, and whose spirit was not stedfast with God.

The children of Ephraim, being armed, and carrying bows, turned back in the day of battle.

And Barnabas determined to take with them John, whose surname was Mark.

But Paul thought not good to take him with them, who departed from them from Pamphylia, and went not with them to the work.

For Demas hath forsaken me, having loved this present world, and is departed unto Thessalonica; Crescens to Galatia, Titus unto Dalmatia.

Now the just shall live by faith: but if any man draw back, my soul shall have no pleasure in him.

But let him ask in faith, nothing wavering. For he that wavereth is like a wave of the sea driven with the wind and tossed.

A double minded man is unstable in all his ways.

For if after they have escaped the pollutions of the world through the knowledge of the Lord and Saviour Jesus Christ, they are again entangled therein, and overcome, the latter end is worse with them than the beginning.

But it is happened unto them according to the true proverb, The dog is turned to his own vomit again; and the sow that was washed to her wallowing in the mire.