God is not willing that any of His own should perish (Matt. 18:14), and so He shepherds us, using His staff to discipline us if that is what is necessary to keep us in the fold. One way in which the Lord exercises this shepherding is through the love of Christians one for another. We must all grieve when we see brothers or sisters stumble and do all that we can to rescue them. Especially if you are a church leader, do not abandon your sheep.
For further study:
The Bible in a year: