So I was in Scotland and I came back from a preaching opportunity and I went to the pastor's house and in his lawn there were sheep from all different shepherds. And each sheep had a painted color, a mark about four inches square on his shoulder. Some were brown, some were blue. And so I said to the pastor, I said, is it really true that the shepherds will come and call their sheep and that the one who owns all the brown sheep Brown marked sheep. They'll run to him right away when he calls and no one else will move. He said, you know what? It's really true. The sheep won't even lift up their head if it's not the voice of their shepherd. Every single sheep that belongs to that shepherd will follow that shepherd. And that's a perfect illustration, you see, of if Jesus Christ is your shepherd and he calls you, You will follow him. You will follow his voice. And as you follow his voice, that will be evident in good works, and those good works will put a stamp of authenticity upon your life. It is God's work in you, and it is true, and that in turn will impact other people as they say, wow, I'm missing what that person has.