2 Corinthians 13:6

But I trust that you will realize that we ourselves do not fail the test.

2 Corinthians 12:20

For I am afraid that perhaps when I come I may find you to be not what I wish and may be found by you to be not what you wish; that perhaps there will be strife, jealousy, angry tempers, disputes, slanders, gossip, arrogance, disturbances;

2 Corinthians 13:3-4

since you are seeking for proof of the Christ who speaks in me, and who is not weak toward you, but mighty in you.

2 Corinthians 13:10

For this reason I am writing these things while absent, so that when present I need not use severity, in accordance with the authority which the Lord gave me for building up and not for tearing down.

Treasury of Scripture Knowledge

Summary

But I trust that ye shall know that we are not reprobates.

Bible References

General references

2 Corinthians 13:3
since you are seeking for proof of the Christ who speaks in me, and who is not weak toward you, but mighty in you.
2 Corinthians 12:20
For I am afraid that perhaps when I come I may find you to be not what I wish and may be found by you to be not what you wish; that perhaps there will be strife, jealousy, angry tempers, disputes, slanders, gossip, arrogance, disturbances;