The old is gone, the new has come; so we no longer live for ourselves but, in Christ, for others.
We do not lose heart, because the obstacles and trials of ministry are temporary, but the glory is eternal.
The proof of ministry is changed lives. It's the Holy Spirit that writes the law on our hearts.
To forgive and accept the forgiven one back after repentance brings comfort and we triumph in Jesus.
Our troubles turn us to relying on God, not ourselves, as we find that God is completely faithful.
We have troubles, but God comforts us; and we learn to comfort others and pray for them.