At the end of the letter to the Hebrews is the longest doxology in the New Testament. More importantly, it is the author’s concluding prayer.
There is only one great shepherd. Certain people get very big indeed, and how careful they must be. You must never eclipse the great shepherd. All pastors are mere underlings. The shepherd calls out his sheep by name. When you came to Christ, you had a personal call. He moved in your heart, and he called you to repentance and to faith, called you as an individual to himself. By the work of the Holy Spirit you responded. The Shepherd leads you out of the world. You do not play the old music any more. You do not go to the old sinful places of entertainment. You do not follow the same sin-stained and sin-promoting lifestyle. You live for him and faith in him. He seals his sheep and marks them as his own with the Holy Spirit. We have the likeness of a child of God imparted to us. He watches over his sheep and constantly advances the process, which began at conversion, of healing our moral wounds and improving our character.
Sheep are meek creatures easily guided creatures. Of course they can wander and go astray. Christ’s sheep take all kinds of flak and scorn from the world for his sake. They are not like swine. They do not like mud and filth. If they get into it, how they struggle to get out. A pig is not a true convert, because a pig loves the mire; he heads towards it and wallows in it. The pig, the false convert, loves sin and loves the world, and just cannot wait to get back into it. The sheep stumbles and falls and from time to time back into the mud, but how it struggles to get out. The believer wants the forgiveness of Christ and cleansing through his blood.
What am I going to do in my career? What new job am I going to take next month, next year? What is my life going to look like? How am I going to order my priorities? Christ will determine that. I will seek his will and his guidance. I will submit to him. I will follow all the guidance of his word. It will have a tremendously powerful moral demand on my life, because he is my Lord. That is what we must all say. That is how we must live.