4 Bible Verses about Nineties

I say to you, Thus joy shall be in heaven over one sinner that repenteth, more than over ninety and nine just persons, who do not need repentance.

What think ye? If a man have an hundred sheep, and one of them go astray, doth he not leave the ninety and nine and go into the mountains, and seek that which is gone astray?

And if he find it, verily I say to you, he rejoiceth more over that sheep, than over the ninety and nine which went not astray.

Who of you, having an hundred sheep, and losing one of them, doth not leave the ninety and nine in the wilderness, and go after that which is lost, till he find it?