Matthew 18:13

And if he find it, verily I say unto you, he rejoiceth more on account of that, than of the ninety nine which went not astray.

Luke 15:5-10

And when he hath found it, he layeth it on his shoulders rejoicing:

Luke 15:23-24

and bring hither the fatted calf and kill it, and let us eat and be merry:

John 4:34-36

Jesus saith unto them, My food is to do the will of Him that sent me, and to finish his work.

James 2:13

For he shall have judgement without mercy, that hath not shewn mercy: but mercy triumpheth over judgement.

Treasury of Scripture Knowledge

Summary

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

Bible References

He rejoiceth

Luke 15:5
And when he hath found it, he layeth it on his shoulders rejoicing:
John 4:34
Jesus saith unto them, My food is to do the will of Him that sent me, and to finish his work.
James 2:13
For he shall have judgement without mercy, that hath not shewn mercy: but mercy triumpheth over judgement.