2 Corinthians 3:5

Not that I am myself qualified to consider anything as coming from me myself. No, my qualification comes from God, for

1 Corinthians 15:10

But by God's unmerited favor I have become what I am, and His unmerited favor shown to me was not bestowed for nothing, for I have toiled more extensively than any of them, and yet it was not I but God's unmerited favor working with me.

Matthew 10:19-20

But when they turn you over to the courts, you must not worry at all about how or what you ought to speak, for it will be given you at that hour what you ought to speak.

Luke 21:15

for I will give you such wisdom of speech as all your opponents combined will not be able to resist and refute.

Luke 24:49

And I will send down upon you what my Father has promised. But you, on your part, must stay right here in the city until you are clothed with power from on high."

John 15:5

I am the vine, you are the branches. Whoever remains in union with me and I in union with him will bear abundant fruit, because you cannot do anything cut off from union with me.

1 Corinthians 3:6

I did the planting, Apollos did the watering, but it was God who kept the plants growing.

1 Corinthians 3:10

As a skilled architect, in accordance with God's unmerited favor given to me, I laid a foundation, and now another is building upon it. But every builder must be careful how he builds upon it;

2 Corinthians 2:16

to the one a deadly perfume that leads to death, to the other a living perfume that leads to life.

2 Corinthians 4:7

But I am keeping this jewel in an earthen jar, to prove that its surpassing power is God's, not mine.

2 Corinthians 12:9

but He said to me, "My spiritual strength is sufficient, for it is only by means of conscious weakness that perfect power is developed."

Philippians 2:13

for it is God Himself who is at work in you to help you desire it as well as do it.

Philippians 4:13

I can do anything through Him who gives me strength.

James 1:17

Every good gift and every perfect boon is from above, and comes down from the Father of lights, in whom there is no variation or changing shadow.

Treasury of Scripture Knowledge

Summary

Not that we are sufficient of ourselves to think any thing as of ourselves; but our sufficiency is of God;

Bible References

But

2 Corinthians 12:9
but He said to me, "My spiritual strength is sufficient, for it is only by means of conscious weakness that perfect power is developed."
Matthew 10:19
But when they turn you over to the courts, you must not worry at all about how or what you ought to speak, for it will be given you at that hour what you ought to speak.
Luke 21:15
for I will give you such wisdom of speech as all your opponents combined will not be able to resist and refute.
Luke 24:49
And I will send down upon you what my Father has promised. But you, on your part, must stay right here in the city until you are clothed with power from on high."
1 Corinthians 3:6
I did the planting, Apollos did the watering, but it was God who kept the plants growing.
1 Corinthians 15:10
But by God's unmerited favor I have become what I am, and His unmerited favor shown to me was not bestowed for nothing, for I have toiled more extensively than any of them, and yet it was not I but God's unmerited favor working with me.
Philippians 2:13
for it is God Himself who is at work in you to help you desire it as well as do it.
Philippians 4:13
I can do anything through Him who gives me strength.
James 1:17
Every good gift and every perfect boon is from above, and comes down from the Father of lights, in whom there is no variation or changing shadow.