‘I am the good shepherd. The good shepherd lays down his life for the sheep. The hired hand, who is not the shepherd and does not own the sheep, sees the wolf coming and leaves the sheep and runs away—and the wolf snatches them and scatters them.
The hired hand runs away because a hired hand does not care for the sheep. I am the good shepherd. I know my own and my own know me, just as the Father knows me and I know the Father. And I lay down my life for the sheep. I have other sheep that do not belong to this fold. I must bring them also, and they will listen to my voice.
So there will be one flock, one shepherd. For this reason the Father loves me, because I lay down my life in order to take it up again. No one takes it from me, but I lay it down of my own accord. I have power to lay it down, and I have power to take it up again. I have received this command from my Father.’John 10:11-18
The above pericope from the Gospel of John leaves the door open and warns against any kind of exclusive claim on our Good Shepherd Jesus.
Deciding who is in and who is out is really, as Jesus suggests, not the business of the sheep, but solely up to God, solely up to the Good Shepherd. We sheep-folk are instructed to adhere to Jesus, to love, and to testify, as Jesus makes explicit in the Red Letters; we are to testify to the love, mercy, and grace the Good Shepherd provides in abundance.
As for myself and others in ministry, despite holding the position of the hired hand, we are called to be audacious, and to not run away from the challenge of calling God’s people to a clear understanding of the call to oneness in the name of Christ. We are called to address and welcome diversity in whatever form it is represented in the wider community in which our churches are located. We are called to be Christ-centered, inclusive, and ecumenical.