This list is taken from Mark Dever's "What is a Healthy Church?"
Practicing Corrective Church Discipline shows love for:
1. the good of the disciplined individual;
2. other Christians as they see the danger of sin;
3. the health of the church as a whole;
4. the corporate witness of the church and, therefore, non-Christians in the community;
5. and the glory of God. Our holiness should reflects God's holiness.