2 Corinthians 13:5

‘Try your own selves, whether you are in the faith; prove your own selves. Or know you not as to your own selves, that Jesus Christ is in you? unless indeed you are reprobate (failing the test).'

But he does not want to have to act as depicted in 2 Corinthians 13:4 so he pleads with them to consider themselves. Let them test themselves as to whether they are in the true faith. Let them examine whether Christ is truly within them, is in their very selves, (not just said to be manifested among them). Are they new creatures in Christ? (2 Corinthians 5:17) Are they experiencing His weakness as well as His power? Are they dying as well as living? (2 Corinthians 4:10). For unless they are ‘reprobate (tested and rejected) this will be true. They will be experiencing His weakness as well as His power, and will then recognise that the same is true in Paul.

They have challenged him as to whether Christ speaks in him. Well let them also challenge themselves as to whether Christ is truly at work in them. When Christ came how did He walk among men. Was it in weakness or in power? (It was, of course, in both, as with Paul). Was He humble and lowly and open to persecution and hardship? Or did He stride the world like an impregnable Colossus as Satan had suggested to Him? Was His power not manifested in weakness? Was His saving work not accomplished through weakness? Did they not first receive Him as the crucified One (1 Corinthians 2:2). That is how the power of God worked, and does work. (Had it been written he could have pointed them to Philippians 2:5). And that is how it will continue to work. So all must constantly come to Christ's power through His cross (Galatians 2:20). If they do not experience the cross daily, they can know nothing of His power (2 Corinthians 4:11). (Woe betide the church that has the manifested power but not the manifested cross). Let them then see that this is precisely what is true of Paul. That is his proof that Christ speaks in him.