Luke 21:15

For I will myself give you words, and a wisdom which all your opponents together will be unable to resist or defy.

Acts 6:10

Yet they were quite unable to withstand the wisdom and the inspiration with which he spoke.

Luke 12:12

For the Holy Spirit will show you at the moment what you ought to say."

Luke 24:45

Then he enabled them to understand the meaning of the Scriptures, saying to them:

Acts 2:4

And they were all filled with the Holy Spirit, and began to speak with strange 'tongues' as the Spirit prompted their utterances.

Acts 4:8-13

On this, Peter, filled with the Holy Spirit, spoke as follows: "Leaders of the people and Councillors,

Acts 4:31-33

When their prayer was ended, the place in which they were assembled was shaken; and they were all filled with the Holy Spirit, and began to tell God's Message fearlessly.

Acts 24:25

But, while Paul was speaking at length about righteousness, self-control, and the coming judgment, Felix became terrified, and interrupted him--"Go for the present, but, when I find an opportunity, I will send for you again."

Acts 26:28

But Agrippa said to Paul: "You are soon trying to make a Christian of me!"

Ephesians 6:19

And on my behalf also, that, when I begin to speak, words may be given me, so that I may fearlessly make known the inmost truth of the Good News,

Colossians 4:3-4

And at the same time pray for us, that God may give us an opening for our Message, so that we may speak of the truths hidden in the Christ--the truths for which I am in chains!

2 Timothy 4:16-17

At my first trial no one stood by me. They all deserted me. May it never be counted against them!

James 1:5

If one of you is deficient in wisdom, let him ask wisdom from the God who gives freely to every one without reproaches, and it will be given to him.

Treasury of Scripture Knowledge

Summary

For I will give you a mouth and wisdom, which all your adversaries shall not be able to gainsay nor resist.

Bible References

Which

Acts 6:10
Yet they were quite unable to withstand the wisdom and the inspiration with which he spoke.
Acts 24:25
But, while Paul was speaking at length about righteousness, self-control, and the coming judgment, Felix became terrified, and interrupted him--"Go for the present, but, when I find an opportunity, I will send for you again."
Acts 26:28
But Agrippa said to Paul: "You are soon trying to make a Christian of me!"
2 Timothy 4:16
At my first trial no one stood by me. They all deserted me. May it never be counted against them!

General references

Luke 12:12
For the Holy Spirit will show you at the moment what you ought to say."
Luke 14:6
And they could not make any answer to that.
Acts 21:37
Just as he was about to be taken into the Fort, Paul said to the Commanding Officer: "May I speak to you?" "Do you know Greek?" asked the Commanding Officer.
1 Corinthians 1:27
But God chose what the world counts foolish to put its wise men to shame, and God chose what the world counts weak to put its strong things to shame,