Matthew 10:19

But when they deliver you up, be not anxious how or what you shall speak; for that which you shall speak shall be given you in that hour:

Matthew 6:25

For this reason I say to you, Be not anxious for your life, what you shall eat, and what you shall drink; nor for your body, what you shall put on. Is not your life a greater gift than food, and your body than clothing?

Mark 13:11-13

But when they lead you to deliver you up, be not anxious beforehand, nor premeditate what you shall speak; but what ever shall be given you in that hour, that do you speak; for it is not you that speak, but the Holy Spirit.

Luke 12:11

When they bring you to the synagogues, and to rulers and authorities, be not anxious how or what you shall answer, or what you shall say;

2 Timothy 4:17

but the Lord stood by me, and gave me strength, that through me that which is preached might be fully known, and that all the Gentiles might hear: and I was delivered out of the mouth of the lion.

Matthew 6:31

Therefore, be not anxious, saying: What shall we eat? or, what shall we drink? or, with what shall we be clothed?

Matthew 6:34

Therefore, be not anxious about the morrow, for the morrow will have anxieties of its own. Sufficient for the day is its own evil.

Luke 21:12-17

But before all these things, they will lay their hands on you, and persecute you, delivering you up to synagogues, and into prisons, after being 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 of Israel,

Acts 5:29-33

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

Acts 6:10

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

Acts 26:2-11

I think myself happy, King Agrippa, because I shall this day make my defense before you, concerning all things of which I am accused by the Jews;

Philippians 4:6

Be anxious about nothing, but in every thing, by prayer and supplication with thanksgiving, let your requests be made known to God:

James 1:5

Now, if any of you lack wisdom, let him ask of God, who gives to all liberally, and upbraids not; and it shall 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.

General references

Bible References

When

Mark 13:11
But when they lead you to deliver you up, be not anxious beforehand, nor premeditate what you shall speak; but what ever shall be given you in that hour, that do you speak; for it is not you that speak, but the Holy Spirit.
Luke 12:11
When they bring you to the synagogues, and to rulers and authorities, be not anxious how or what you shall answer, or what you shall say;
Luke 21:14
Therefore, determine in your hearts not to meditate beforehand what you shall answer;

It shall

Acts 4:8
Then Peter, filled with the Holy Spirit, said to them: Rulers of the people, and elders of Israel,
Acts 5:29
But Peter and the apostles answered and said: "We must obey God rather than men.
Acts 6:10
And they were not able to resist the wisdom and the spirit with which he spoke.
Acts 26:2
I think myself happy, King Agrippa, because I shall this day make my defense before you, concerning all things of which I am accused by the Jews;
2 Timothy 4:17
but the Lord stood by me, and gave me strength, that through me that which is preached might be fully known, and that all the Gentiles might hear: and I was delivered out of the mouth of the lion.

General references

Luke 12:11
When they bring you to the synagogues, and to rulers and authorities, be not anxious how or what you shall answer, or what you shall say;
Luke 21:14
Therefore, determine in your hearts not to meditate beforehand what you shall answer;
Acts 21:37
But as Paul was about to be led into the fortress, he said to the officer: May I speak to you? He replied: Do you understand Greek?