Matthew 18:13

And if he succeeds in finding it, in solemn truth I tell you that he rejoices over it more than he does over the ninety-nine that have not gone astray.

Luke 15:5-10

And when he has found it, he lifts it on his shoulder, glad at heart.

Luke 15:23-24

Fetch the fat calf and kill it, and let us feast and enjoy ourselves;

John 4:34-36

"My food," said Jesus, "is to be obedient to Him who sent me, and fully to accomplish His work.

James 2:13

For he who shows no mercy will have judgement given against him without mercy; but mercy triumphs 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 has found it, he lifts it on his shoulder, glad at heart.
John 4:34
"My food," said Jesus, "is to be obedient to Him who sent me, and fully to accomplish His work.
James 2:13
For he who shows no mercy will have judgement given against him without mercy; but mercy triumphs over judgement.