Church Fathers on Luke 15:9

By the preceding parable, in which the race of mankind was spoken of as a wandering sheep, we were shown to be the creatures of the most high God, who has made us, and not we ourselves, and we are the sheep of his pasture. But now is added a second parable, in which the race of man is compared to a piece of silver which was lost, by which he shows that we were made according to the royal likeness and image, that is to say, of the most high God. For the piece of silver is a…

He who is signified by the shepherd, is also by the woman. For it is God Himself, God and the wisdom of God, but the Lord has formed the nature of angels and men to know Him, and has created them after His likeness. The woman then had ten pieces of silver, because there are nine orders of angels, but that the number of the elect might be filled up, man the tenth was created.

Or by the nine pieces of silver, as by the ninety and nine sheep, He represents those who trusting in themselves, prefer themselves to sinners returning to salvation. For there is one wanting to nine to make it ten, and to ninety-nine to make it a hundred. To that One He ordains all who are reconciled by repentance.