Mark 13:11

And when they lead you into court, and hand you over [to be judged], do not worry ahead of time about what you will say, but [just] say whatever you are told [i.e., by God] when the time comes.

Matthew 10:19-21

But when they turn you over [to them], do not worry about how to speak or what you should say. For you will be told [i.e., by God] what to say at the right time.

Luke 12:11-12

And when people bring you in front of synagogue assemblies and rulers and authorities [i.e., for judgment], do not worry about how to speak or what you should say.

Luke 21:14-15

Determine in your hearts, therefore, not to plan ahead how you will answer them [when interrogated],

Acts 6:10

But they could not stand up to the wisdom and [power of] the Holy Spirit by which Stephen spoke.

Matthew 10:17

But, watch out for people, for they will turn you over to the [Jewish] councils [for judgment] and will have you flogged in their synagogues.

Mark 13:9

"But pay attention to yourselves, for people will turn you over to [Jewish] councils [i.e., for judgment] and you will be beaten in synagogues. You will stand trial before governors and kings for being loyal to me. [This will afford you an opportunity] for witnessing to them.

John 3:27

John replied to them, "A person cannot receive anything, unless it has been given to him from [God in] heaven.

Acts 2:4

And they [i.e., the apostles] were all filled with [the power of] the Holy Spirit and began to speak ["the mighty accomplishments of God," See verse 11] in different languages, as the Holy Spirit gave them the ability.

Acts 3:13

The God of Abraham, Isaac, and Jacob --- the God of our forefathers --- has highly honored His servant Jesus, whom you people turned over [to the Roman authorities] and denied [Him freedom] in the presence of [governor] Pilate, who had already decided to release Him.

Acts 4:8-22

Then Peter, filled with the Holy Spirit, addressed them, saying, "Rulers and elders of the people,

Acts 4:31

And after they had prayed, the place where they were gathered shook, and these disciples were all filled with [the power of] the Holy Spirit and they were able to speak the message of God with boldness.

Acts 6:15

Then, as all the Council members stared at Stephen, his face appeared to them like an angel's.

Acts 7:55

But Stephen, full of the Holy Spirit, gazed into heaven and saw God's splendor and Jesus standing at His right side.

1 Corinthians 2:13

These also are the things we [apostles] speak, not in words taught by human wisdom, but [in words] taught by the Holy Spirit. We use [or, combine] Spirit-taught words to express [or, with] Spirit-given truth.

Ephesians 3:5

which was not told to people of previous generations as it has now been revealed to His [i.e., Christ's] holy apostles and prophets by the Holy Spirit.

Ephesians 6:19-20

And [also pray] for me to be given boldness of speech in opening my mouth to make known the secret plan of the Gospel,

James 1:5

But if any one of you lacks wisdom, he should pray to God, who gives to everyone generously and does not begrudge [the person who asks], and it will be given to him.

1 Peter 1:12

It was revealed to these prophets that you people, not they, were the ones being ministered to in the matters now being announced to you by those who preached the Gospel to you by the Holy Spirit, who was sent from heaven. [This message contained] things which angels would like to look into.

Treasury of Scripture Knowledge

Summary

But when they shall lead you, and deliver you up, take no thought beforehand what ye shall speak, neither do ye premeditate: but whatsoever shall be given you in that hour, that speak ye: for it is not ye that speak, but the Holy Ghost.

General references

Bible References

And deliver

Mark 13:9
"But pay attention to yourselves, for people will turn you over to [Jewish] councils [i.e., for judgment] and you will be beaten in synagogues. You will stand trial before governors and kings for being loyal to me. [This will afford you an opportunity] for witnessing to them.
Matthew 10:17
But, watch out for people, for they will turn you over to the [Jewish] councils [for judgment] and will have you flogged in their synagogues.
Acts 3:13
The God of Abraham, Isaac, and Jacob --- the God of our forefathers --- has highly honored His servant Jesus, whom you people turned over [to the Roman authorities] and denied [Him freedom] in the presence of [governor] Pilate, who had already decided to release Him.

Shall be

John 3:27
John replied to them, "A person cannot receive anything, unless it has been given to him from [God in] heaven.
Ephesians 6:19
And [also pray] for me to be given boldness of speech in opening my mouth to make known the secret plan of the Gospel,
James 1:5
But if any one of you lacks wisdom, he should pray to God, who gives to everyone generously and does not begrudge [the person who asks], and it will be given to him.

But

1 Corinthians 2:13
These also are the things we [apostles] speak, not in words taught by human wisdom, but [in words] taught by the Holy Spirit. We use [or, combine] Spirit-taught words to express [or, with] Spirit-given truth.
Ephesians 3:5
which was not told to people of previous generations as it has now been revealed to His [i.e., Christ's] holy apostles and prophets by the Holy Spirit.
1 Peter 1:12
It was revealed to these prophets that you people, not they, were the ones being ministered to in the matters now being announced to you by those who preached the Gospel to you by the Holy Spirit, who was sent from heaven. [This message contained] things which angels would like to look into.

General references

Luke 12:11
And when people bring you in front of synagogue assemblies and rulers and authorities [i.e., for judgment], do not worry about how to speak or what you should say.
Luke 21:14
Determine in your hearts, therefore, not to plan ahead how you will answer them [when interrogated],