“​For this is what the Sovereign Lord Jehovah says:’Here I am, and I myself will search for my sheep, and I will care for them.'”
~Ezekiel 34:11

As time proceeds deeper into the “last days,” Jehovah God actively looks for those who have strayed from the flock. (John 10:16; 2 Tim. 3:1-5)
Although Jehovah’s Witnesses’ worldwide preaching work is primarily aimed at witnessing to non-believers, from time to time we run into a stray sheep who for one reason or another has seized associating with the congregation.
Because our work is headed by angels, we are able to find repentant brothers and sisters who recognize the times we are living in and ask for help to return to Jehovah before it is too late. (Zep. 2:2,3; Rev. 14:6,7)
It is an undeserved honor to be allowed to collaborate with our kind heavenly Father in this soul saving work. (1 Cor. 3:9)