'Feed My Sheep' in the Bible

As surely as I live, declares the sovereign Lord, my sheep have become prey and have become food for all the wild beasts. There was no shepherd, and my shepherds did not search for my flock, but fed themselves and did not feed my sheep,

I myself will feed my sheep and I myself will make them lie down, declares the sovereign Lord.

Jesus said a third time, "Simon, son of John, do you love me?" Peter was distressed that Jesus asked him a third time, "Do you love me?" and said, "Lord, you know everything. You know that I love you." Jesus replied, "Feed my sheep.