Matthew 10:19

When they deliver you over, do not be anxious how you are to speak or what you are to say, for what you are to say will be given to you in that hour.

Exodus 4:12

Now therefore go, and I will be with your mouth and teach you what you shall speak."

Matthew 6:25

"Therefore I tell you, do not be anxious about your life, what you will eat or what you will drink, nor about your body, what you will put on. Is not life more than food, and the body more than clothing?

Mark 13:11-13

And when they bring you to trial and deliver you over, do not be anxious beforehand what you are to say, but say whatever is given you in that hour, for it is not you who speak, but the Holy Spirit.

Luke 12:11

And when they bring you before the synagogues and the rulers and the authorities, do not be anxious about how you should defend yourself or what you should say,

2 Timothy 4:17

But the Lord stood by me and strengthened me, so that through me the message might be fully proclaimed and all the Gentiles might hear it. So I was rescued from the lion's mouth.

Exodus 4:15

You shall speak to him and put the words in his mouth, and I will be with your mouth and with his mouth and will teach you both what to do.

Jeremiah 1:7

But the LORD said to me, "Do not say, 'I am only a youth'; for to all to whom I send you, you shall go, and whatever I command you, you shall speak.

Jeremiah 1:9

Then the LORD put out his hand and touched my mouth. And the LORD said to me, "Behold, I have put my words in your mouth.

Daniel 3:16-18

Shadrach, Meshach, and Abednego answered and said to the king, "O Nebuchadnezzar, we have no need to answer you in this matter.

Matthew 6:31

Therefore do not be anxious, saying, 'What shall we eat?' or 'What shall we drink?' or 'What shall we wear?'

Matthew 6:34

"Therefore do not be anxious about tomorrow, for tomorrow will be anxious for itself. Sufficient for the day is its own trouble.

Luke 21:12-17

But before all this they will lay their hands on you and persecute you, delivering you up to the synagogues and prisons, and you will be brought before kings and governors for my name's sake.

Acts 4:8-14

Then Peter, filled with the Holy Spirit, said to them, "Rulers of the people and elders,

Acts 5:29-33

But Peter and the apostles answered, "We must obey God rather than men.

Acts 6:10

But they could not withstand the wisdom and the Spirit with which he was speaking.

Acts 26:2-11

"I consider myself fortunate that it is before you, King Agrippa, I am going to make my defense today against all the accusations of the Jews,

Philippians 4:6

do not be anxious about anything, but in everything by prayer and supplication with thanksgiving let your requests be made known to God.

James 1:5

If any of you lacks wisdom, let him ask God, who gives generously to all without reproach, and it will be given him.

Treasury of Scripture Knowledge

Summary

But when they deliver you up, take no thought how or what ye shall speak: for it shall be given you in that same hour what ye shall speak.

Bible References

When

Mark 13:11
And when they bring you to trial and deliver you over, do not be anxious beforehand what you are to say, but say whatever is given you in that hour, for it is not you who speak, but the Holy Spirit.
Luke 12:11
And when they bring you before the synagogues and the rulers and the authorities, do not be anxious about how you should defend yourself or what you should say,
Luke 21:14
Settle it therefore in your minds not to meditate beforehand how to answer,

It shall

Exodus 4:12
Now therefore go, and I will be with your mouth and teach you what you shall speak."
Jeremiah 1:7
But the LORD said to me, "Do not say, 'I am only a youth'; for to all to whom I send you, you shall go, and whatever I command you, you shall speak.
Daniel 3:16
Shadrach, Meshach, and Abednego answered and said to the king, "O Nebuchadnezzar, we have no need to answer you in this matter.
Acts 4:8
Then Peter, filled with the Holy Spirit, said to them, "Rulers of the people and elders,
Acts 5:29
But Peter and the apostles answered, "We must obey God rather than men.
Acts 6:10
But they could not withstand the wisdom and the Spirit with which he was speaking.
Acts 26:2
"I consider myself fortunate that it is before you, King Agrippa, I am going to make my defense today against all the accusations of the Jews,
2 Timothy 4:17
But the Lord stood by me and strengthened me, so that through me the message might be fully proclaimed and all the Gentiles might hear it. So I was rescued from the lion's mouth.

General references

Exodus 4:12
Now therefore go, and I will be with your mouth and teach you what you shall speak."
Luke 12:11
And when they bring you before the synagogues and the rulers and the authorities, do not be anxious about how you should defend yourself or what you should say,
Luke 21:14
Settle it therefore in your minds not to meditate beforehand how to answer,
Acts 21:37
As Paul was about to be brought into the barracks, he said to the tribune, "May I say something to you?" And he said, "Do you know Greek?

The Holy Bible, English Standard Version® copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.