Acts 6:10

and were not able to resist the wisdom and spirit with which he spoke.

Luke 21:15

for I will give you a mouth and wisdom which all your enemies shall not be able to resist or dispute.

Matthew 10:19-20

But when they have delivered you up be not anxious how you shall speak, or what you shall say, for it shall be given you in that hour what to say;

Luke 1:17

And he shall go before him in the spirit and power of Elijah, to turn the hearts of fathers to children, and the disobedient to the wisdom of the righteous, to make ready a people prepared for the Lord.

Luke 12:11-12

And when they bring you to the synagogues, and powers, and authorities, be not anxious how you shall defend yourselves, or what you shall say;

John 7:46

The officers answered, A man never spoke thus.

Acts 5:39

but if it is from God, you cannot destroy them; lest you be found at some time to be fighting against God.

Acts 7:51

Stiff necked, and uncircumcised in heart and ears, you always fight against the Holy Spirit; as your fathers did, you also do.

1 Corinthians 2:4

and my speech and my preaching were not with persuasive words of wisdom, but with a demonstration of the spirit and power,

Treasury of Scripture Knowledge

Summary

And they were not able to resist the wisdom and the spirit by which he spake.

Bible References

Able

Acts 5:39
but if it is from God, you cannot destroy them; lest you be found at some time to be fighting against God.
Acts 7:51
Stiff necked, and uncircumcised in heart and ears, you always fight against the Holy Spirit; as your fathers did, you also do.
Matthew 10:19
But when they have delivered you up be not anxious how you shall speak, or what you shall say, for it shall be given you in that hour what to say;
Luke 12:11
And when they bring you to the synagogues, and powers, and authorities, be not anxious how you shall defend yourselves, or what you shall say;
Luke 21:15
for I will give you a mouth and wisdom which all your enemies shall not be able to resist or dispute.
John 7:46
The officers answered, A man never spoke thus.

General references

Luke 12:12
for the Holy Spirit shall teach you in that hour what you ought to say.
Luke 14:6
And they could not answer to these things.
1 Corinthians 1:27
but God has chosen the foolish things of the world to confound the wise, and the weak things of the world has God chosen to put to shame the mighty,