And when he hath found it,.... In a sad plight and condition: so Christ finds his sheep in a most desolate one, in a pit, in the mire and clay of nature; in the paw of the roaring lion, Satan; helpless, hopeless, wretched, miserable, and naked; and not only starving, famishing, and dying, but even dead in trespasses and sins: and finding them with respect to redemption, designs his procuring eternal salvation for them; and with regard to calling, his laying hold upon them by his Spirit and grace, and bringing them to a sense of themselves, and to the knowledge of himself. There are several things which Christ does to his sheep when he has found them, which are not here expressed, but understood: finding them dead in sin he speaks life into them; he calls them by name, and asserts his property in them; he takes them out of the pit of nature; he rescues them out of the hands of Satan; he washes them from their filthiness, and heals all their diseases; he feeds and refreshes them; he covers them with his robe of righteousness; he beautifies and adorns them, and brings them home in the manner after described:

he layeth it on his shoulders; he does not put them on their own legs to go alone; nor does he lead them, and much less drive them before him; but he takes them up in his arms, and lays them on his shoulders: which shows the passiveness of men in conversion, and their weakness and impotency to any thing that is spiritually good of themselves; they cannot think a good thought, nor do a good action, and still less begin and carry on the work of grace in their hearts; as also the strength of Christ in bearing and carrying them, as he does, through all afflictions, temptations, and difficulties, safe to glory; and likewise his great love and affection for them; he loved them before the world began, and he showed it in dying for them, and manifests it to them, when he calls them by grace; and this also expresses the safety of his sheep; for being on him, they are in no danger from the law and justice of God; nor from Satan, or any other enemy; nor of a final and total falling away: and moreover this signifies the spiritual ease and rest which such have in Christ: the manner in which Christ the shepherd carries them, having found them, and laid them on his shoulders, is

rejoicing: not upbraiding them with going astray; nor complaining of, or groaning under the burden; but rejoicing in a kind of triumph, and carrying them as a trophy of victory, and a spoil obtained.

When he hath found it

Matthew, If so be that he find it.

On his shoulders

Lit., his own shoulders. "He might have employed a servant's aid, but love and joy make the labor sweet to himself" (Bengel). The "Good Shepherd" is a favorite subject in early Christian art. "We cannot go through any part of the catacombs, or turn over the pages of any collection of ancient Christian monuments, without coming across it again and again. We know from Tertullian that it was often designed upon chalices. We find it ourselves painted in fresco upon the roofs and walls of the sepulchral chambers; rudely scratched upon gravestones, or more carefully sculptured on sarcophagi; traced in gold upon glass, moulded on lamps, engraved on rings; and, in a word, represented on every species of Christian monument that has come down to us....It was selected because it expressed the whole sum and substance of the Christian dispensation....He is sometimes represented alone with his flock; at other times accompanied by his apostles, each attended by one or more sheep. Sometimes he stands amidst many sheep; sometimes he caresses one only; but most commonly - so commonly as almost to form a rule to which other scenes might be considered the exceptions - he bears a lost sheep, or even a goat, upon his shoulders" (Northcote and Brownlow, "Roma Sotterranea"). A beautiful specimen is found in the mausoleum of Galls Placidia, at Ravenna, erected about 450 a.d. It is a mosaic in green and gold. The figure is a beautiful one, youthful in face and form, as is usual in the early mosaics, and surrounded by his sheep. Facing this appears, over the altar, the form of Christ seated beside a kind of furnace, on the other side of which stands a little open bookcase. He is engaged in casting heretical books into the fire. Are they, indeed, the same - the Shepherd Christ of the Gospels, and the polemic Christ of the ecclesiastics

And when he hath found it, he layeth it on his shoulders, rejoicing.

15:5 Layeth it on his shoulders. A common custom with Eastern shepherds.

Rejoicing. So every servant of God should rejoice at the return of a sinner.

15:1-10 The parable of the lost sheep is very applicable to the great work of man's redemption. The lost sheep represents the sinner as departed from God, and exposed to certain ruin if not brought back to him, yet not desirous to return. Christ is earnest in bringing sinners home. In the parable of the lost piece of silver, that which is lost, is one piece, of small value compared with the rest. Yet the woman seeks diligently till she finds it. This represents the various means and methods God makes use of to bring lost souls home to himself, and the Saviour's joy on their return to him. How careful then should we be that our repentance is unto salvation!