Jesus Christ will seek out a lost sheep until the sheep is found. He carries that sheep over His shoulders, back to the fold. In Ephesians 2:8-10 Paul outlines the gift of salvation (God’s part) and the work of evangelism (church’s part). Just as Jesus seeks out the one, so do we. Salvation has a “pleasing God” component, and that is that when we do His will and seek out the one that is lost, all heaven rejoices.