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.

Matthew 10:20

For it is not you who speak, but it is the Spirit of your Father who speaks in you.

Matthew 18:18-20

Truly I say to you, whatever you bind on earth shall have been bound in heaven; and whatever you loose on earth shall have been loosed in heaven.

Luke 21:15

for I will give you utterance and wisdom which none of your opponents will be able to resist or refute.

1 Corinthians 5:4-5

In the name of our Lord Jesus, when you are assembled, and I with you in spirit, with the power of our Lord Jesus,

1 Corinthians 9:1-3

Am I not free? Am I not an apostle? Have I not seen Jesus our Lord? Are you not my work in the Lord?

2 Corinthians 2:6

Sufficient for such a one is this punishment which was inflicted by the majority,

2 Corinthians 2:10

But one whom you forgive anything, I forgive also; for indeed what I have forgiven, if I have forgiven anything, I did it for your sakes in the presence of Christ,

2 Corinthians 3:1-3

Are we beginning to commend ourselves again? Or do we need, as some, letters of commendation to you or from you?

2 Corinthians 10:4

for the weapons of our warfare are not of the flesh, but divinely powerful for the destruction of fortresses.

2 Corinthians 10:8-10

For even if I boast somewhat further about our authority, which the Lord gave for building you up and not for destroying you, I will not be put to shame,

2 Corinthians 12:12

The signs of a true apostle were performed among you with all perseverance, by signs and wonders and miracles.

Treasury of Scripture Knowledge

Summary

Since ye seek a proof of Christ speaking in me, which to you-ward is not weak, but is mighty in you.

General references

Bible References

Ye seek

2 Corinthians 10:8
For even if I boast somewhat further about our authority, which the Lord gave for building you up and not for destroying you, I will not be put to shame,

Christ

2 Corinthians 2:10
But one whom you forgive anything, I forgive also; for indeed what I have forgiven, if I have forgiven anything, I did it for your sakes in the presence of Christ,
Matthew 10:20
For it is not you who speak, but it is the Spirit of your Father who speaks in you.
Matthew 18:18
Truly I say to you, whatever you bind on earth shall have been bound in heaven; and whatever you loose on earth shall have been loosed in heaven.
Luke 21:15
for I will give you utterance and wisdom which none of your opponents will be able to resist or refute.
1 Corinthians 5:4
In the name of our Lord Jesus, when you are assembled, and I with you in spirit, with the power of our Lord Jesus,

Which

2 Corinthians 2:6
Sufficient for such a one is this punishment which was inflicted by the majority,
2 Corinthians 3:1
Are we beginning to commend ourselves again? Or do we need, as some, letters of commendation to you or from you?
2 Corinthians 12:12
The signs of a true apostle were performed among you with all perseverance, by signs and wonders and miracles.
1 Corinthians 9:1
Am I not free? Am I not an apostle? Have I not seen Jesus our Lord? Are you not my work in the Lord?

General references

2 Corinthians 13:6
But I trust that you will realize that we ourselves do not fail the test.