Luke 15:8

"Or, again, suppose a woman has ten coins. If she loses one, does she not light a lamp and sweep the house, and search anxiously until she finds it?

Luke 19:10

"For the Son of man is come to seek and to save the lost."

John 10:16

"I have other sheep also, which do not belong to this fold. I must bring them too, and they will listen to my voice, and they will become one flock, one shepherd.

John 11:52

and not in behalf of the nation alone, but in order that he might gather into one the widely scattered children of God.

Ephesians 2:17

So he came preaching "Peace" to you Gentiles who were afar off, and "Peace" to us Jews who were near;

Treasury of Scripture Knowledge

Summary

Either what woman having ten pieces of silver, if she lose one piece, doth not light a candle, and sweep the house, and seek diligently till she find it?

Bible References

And seek

Luke 19:10
"For the Son of man is come to seek and to save the lost."
John 10:16
"I have other sheep also, which do not belong to this fold. I must bring them too, and they will listen to my voice, and they will become one flock, one shepherd.
John 11:52
and not in behalf of the nation alone, but in order that he might gather into one the widely scattered children of God.
Ephesians 2:17
So he came preaching "Peace" to you Gentiles who were afar off, and "Peace" to us Jews who were near;