Self-Emptying. The Body of Christ.
Make my joy complete by being of a single mind, one in love, one in heart and one in mind. Nothing is to be done out of jealousy or vanity; instead, out of humility of mind everyone should give preference to others, everyone pursuing not selfish interests but those of others. Make your own the mind of Christ Jesus: Who, being in the form of God, did not count equality with God something to be