Summary
Lost?
The image of the shepherd runs throughout Scripture—appearing more than a hundred times—and almost always points beyond itself to God. The Lord is the shepherd of Psalm 23:1; the God who shepherded Jacob "all my life to this day" in Genesis 48:15; and the Good Shepherd Himself in John 10:11. When Jesus opens Luke 15 with the parable of the lost sheep, He is drawing on a well of imagery His hearers already knew well.
Two groups press in around Him. Tax collectors and sinners draw near to listen, and the Pharisees and scribes grumble that "this fellow welcomes sinners and eats with them." Rather than answer the complaint directly, Jesus poses a question wrapped in a parable: "Which one of you, having a hundred sheep and losing one of them, does not leave the ninety-nine in the wilderness and go after the one that is lost, until he finds it?" The same words land very differently on the two audiences. To the Pharisees—who count themselves among the righteous flock—the question sounds like absurdity. No careful shepherd abandons ninety-nine to chase one wanderer. To the tax collectors and sinners, however, the same question sounds like security: they are the one, and the shepherd is coming.
How does a sheep get lost? Not by deliberate rebellion so much as by distraction. There is greener grass just over there, and then a little farther, and a little farther still. Sheep nibble their way out of the flock until they look up and discover the shepherd is no longer in sight. Christians wander the same way—through endless scrolling, through envy of a neighbor's car, through accumulating possessions that demand more rooms and more work to maintain—not intending to leave the fold, but waking up one day outside it.
The lost sheep's hope is anchored in the character of God Himself. In Ezekiel 34:11-16 the Lord rebukes the false shepherds of Israel and declares, "I myself will search for my sheep and will seek them out... I will seek the lost, and I will bring back the strayed." The "when" in Luke 15:5 is decisive: not if the shepherd finds his sheep, but when. Jesus, the Good Shepherd, pursued us into the darkness of our sin, found us in the waters of Holy Baptism and the preached Word, lifted us onto His shoulders, and carried our sins to the cross. As Hebrews 12:2 says, "for the joy that was set before him" He endured the cross—the joy of a flock gathered home.
"Just so, I tell you, there will be more joy in heaven over one sinner who repents than over ninety-nine righteous persons who need no repentance." Heaven rejoices over the returning outcast; the gate stands open. As modern hearers we tend to inhabit both groups at once. We are righteous, but only because the Shepherd found us. We were lost, but we have been brought into the fold. That dual identity shapes how we regard those still wandering: we do not look down on the nibbling sheep, because we were that sheep, and the Lord uses His found ones to call others home through Word and Sacrament.
The task of seeking the lost is enormous, but the comfort is that we are not the Shepherd—we are the flock He has already found. We will still nibble; we will still get distracted; but His voice keeps calling, week after week, year after year. And when we look up and ask, "Am I lost?"—the Shepherd Himself stands before us with the answer that we are, in fact, found.
Video citations
- :Lost?" 10-8-23 — If you wouldn't please open your Bibles to the Gospel of Luke, the 15th chapter. If you're using a Pue edition of the Bible, you can find this on page 67 in the New Testament. We're in chapter 15 of…