"For the kingdom of God is not a matter of talk but of power." (1 Corinthians 4:20)
Let a person regard us as servants of Christ and stewards of the mysteries of God. The primary requirement of stewards is that they be found faithful. Paul is not bothered by the Corinthians' judgment of him or by any human court. He does not even judge himself: I am not aware of anything against myself, but I am not thereby acquitted. It is the Lord who judges him. Therefore do not pronounce judgment before the time, before the Lord comes, who will bring to light the things now hidden in darkness and will disclose the purposes of the heart. Then each person will receive their commendation from God. The Catechism grounds the examination of conscience and the trust in divine judgment in this passage: we are not our own final judges, and the mercy of God at the last judgment will reveal what human assessment always misses (CCC 1039).
Paul then draws a sharp contrast between the Corinthians' self-satisfaction and the apostles' experience. The Corinthians think they are already rich, already kings, already reigning, without the apostles. Paul wishes they were reigning, so that the apostles might reign with them. But the apostles are last of all, like men condemned to death, put on display at the end of a triumphal procession. They are fools for Christ while the Corinthians are wise; weak while the Corinthians are strong; dishonoured while the Corinthians are honoured. To this present hour they are hungry, thirsty, poorly dressed, brutally treated, homeless. They have become the scum of the earth, the refuse of all things. This is what apostolic ministry looks like. Not the triumphant conference speaker but the man condemned to the arena.
Yet Paul does not write this to shame them. He writes as their father in Christ Jesus through the Gospel. He urges them to imitate him. For the kingdom of God is not a matter of talk but of power. He will come soon to see not their words but whether power is present. The power of the Kingdom is demonstrated in the transformed life, the sacrificial ministry, the endurance that looks foolish by the world's standards.
Brothers and sisters, Paul says he has become the scum of the earth. This is the apostolic résumé. Not the speaking engagements and the book deals, but the hunger, the homelessness, the public disgrace. When ministry begins to look comfortable and prestigious, read 1 Corinthians 4 again. The Kingdom of God is not a matter of talk but of power, and the power looks like the Cross.
Lord Jesus, make us faithful stewards of the mysteries of God. Deliver us from judging ourselves or others prematurely. And give us the apostolic pattern: willing to be fools for Christ, weak where the world demands strength, last where the world rewards first. Through Christ our Lord. Amen.