Matthew 10:19

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.

Matthew 6:25

"So I tell you, do not worry about [the material things of] your life, [such as] what you will eat or what you will drink, or about what you will wear on your body. There are more important things in life than food, and more important things about your body than the clothing you wear.

Mark 13:11-13

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.

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.

2 Timothy 4:17

But the Lord stood by me and strengthened me, so that through me the message could be fully proclaimed and that all the Gentiles could hear it. And I was rescued from the lion's mouth. [Note: This is probably a figure of speech indicating that Paul had escaped some immediate danger. See Psa. 22:20-21].

Matthew 6:31

Therefore, do not worry by asking, 'What are we going to eat?' or 'What are we going to drink?' or 'What are we going to wear?'

Matthew 6:34

Therefore, do not worry about tomorrow, for tomorrow will have enough to be worried about in itself. Each day has enough trouble of its own."

Luke 21:12-17

But before all these things happen, the authorities will grab hold of you, and persecute you, and turn you over to the synagogues and prisons [i.e., for punishment and confinement]. They will take you in front of kings and governors for being loyal to me.

Acts 4:8-14

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

Acts 5:29-33

But Peter and the apostles answered them, "We must obey God instead of [you] men [in this situation].

Acts 6:10

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

Acts 26:2-11

"King Agrippa, I consider myself fortunate that I am able to defend myself before you concerning all the charges being brought against me by the Jews,

Philippians 4:6

Do not worry about anything, but in everything, by prayer and [special] petition, along with thanksgivings, you should make your requests known to God.

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.

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
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.
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],

It shall

Acts 4:8
Then Peter, filled with the Holy Spirit, addressed them, saying, "Rulers and elders of the people,
Acts 5:29
But Peter and the apostles answered them, "We must obey God instead of [you] men [in this situation].
Acts 6:10
But they could not stand up to the wisdom and [power of] the Holy Spirit by which Stephen spoke.
Acts 26:2
"King Agrippa, I consider myself fortunate that I am able to defend myself before you concerning all the charges being brought against me by the Jews,
2 Timothy 4:17
But the Lord stood by me and strengthened me, so that through me the message could be fully proclaimed and that all the Gentiles could hear it. And I was rescued from the lion's mouth. [Note: This is probably a figure of speech indicating that Paul had escaped some immediate danger. See Psa. 22:20-21].

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],
Acts 21:37
As Paul was being brought into the headquarters building, he said to the commander, "Can I speak with you?" The commander replied [with surprise], "You know the Greek language?