Luke 21:15

Acts 6:10 NIV
But they could not stand up against the wisdom the Spirit gave him as he spoke.

Colossians 4:3-4 NIV
And pray for us, too, that God may open a door for our message, so that we may proclaim the mystery of Christ, for which I am in chains. Pray that I may proclaim it clearly, as I should.

Ephesians 6:19 NIV
Pray also for me, that whenever I speak, words may be given me so that I will fearlessly make known the mystery of the gospel,

Jeremiah 1:9 NIV
Then the Lord reached out his hand and touched my mouth and said to me, “I have put my words in your mouth.

Luke 12:12 NIV
for the Holy Spirit will teach you at that time what you should say.”