that.

2 Corinthians 2:16
To the one, we are an odor of death and demise; to the other, a fragrance that brings life. And who is qualified for such a task?

2 Corinthians 4:7
Now we have this treasure in jars of clay to show that this surpassingly great power is from God and not from us.

Exodus 4:10
"Please, Lord, " Moses replied, "I have never been eloquent, neither in the past nor since You have spoken to Your servant, for I am slow of speech and tongue."

John 15:5
I am the vine and you are the branches. The one who remains in Me, and I in him, will bear much fruit. For apart from Me you can do nothing.

but.

2 Corinthians 12:9
But He said to me, "My grace is sufficient for you, for My power is perfected in weakness." Therefore I will boast all the more gladly in my weaknesses, so that the power of Christ may rest on me.

Exodus 4:11-16
And the LORD said to him, "Who gave man his mouth? Or who makes him mute or deaf, sighted or blind? Is it not I, the LORD? . . .

Jeremiah 1:6-10
"Ah, Lord GOD, " I said, "I surely do not know how to speak, for I am only a child!" . . .

Matthew 10:19, 20
But when they hand you over, do not worry about how to respond or what to say. In that hour you will be given what to say. . . .

Luke 21:15
For I will give you speech and wisdom that none of your adversaries will be able to resist or contradict.

Luke 24:49
And behold, I am sending the promise of My Father upon you. But remain in the city until you have been clothed with power from on high."

1 Corinthians 3:6, 10
I planted the seed and Apollos watered it, but God made it grow. . . .

1 Corinthians 15:10
But by the grace of God I am what I am, and His grace to me was not in vain. No, I worked harder than all of them--yet not I, but the grace of God that was with me.

Philippians 2:13
For it is God who works in you to will and to act on behalf of His good pleasure.

Philippians 4:13
I can do all things through Christ who gives me strength.

James 1:17
Every good and perfect gift is from above, coming down from the Father of the heavenly lights, with whom there is no change or shifting shadow.