Acts 18:9-10
One night the Lord spoke to Paul in a vision: “Do not be afraid; keep on speaking; do not be silent. / For I am with you and no one will lay a hand on you, because I have many people in this city.”

2 Corinthians 10:10
For some say, “His letters are weighty and forceful, but his physical presence is unimpressive, and his speaking is of no account.”

2 Corinthians 11:30
If I must boast, I will boast of the things that show my weakness.

2 Corinthians 12:9-10
But He said to me, “My grace is sufficient for you, for My power is perfected in weakness.” Therefore I will boast all the more gladly in my weaknesses, so that the power of Christ may rest on me. / That is why, for the sake of Christ, I delight in weaknesses, in insults, in hardships, in persecutions, in difficulties. For when I am weak, then I am strong.

2 Corinthians 13:4
For He was indeed crucified in weakness, yet He lives by God’s power. For we are also weak in Him, yet by God’s power we will live with Him concerning you.

Ephesians 6:19-20
Pray also for me, that whenever I open my mouth, words may be given me so that I will boldly make known the mystery of the gospel, / for which I am an ambassador in chains. Pray that I may proclaim it fearlessly, as I should.

Philippians 2:12-13
Therefore, my beloved, just as you have always obeyed, not only in my presence, but now even more in my absence, continue to work out your salvation with fear and trembling. / For it is God who works in you to will and to act on behalf of His good purpose.

1 Thessalonians 2:2
As you are aware, we had already endured suffering and shameful treatment in Philippi. But in the face of strong opposition, we were bold in our God to speak to you the gospel of God.

1 Thessalonians 3:7
For this reason, brothers, in all our distress and persecution, we have been reassured about you, because of your faith.

2 Timothy 1:7-8
For God has not given us a spirit of fear, but of power, love, and self-control. / So do not be ashamed of the testimony of our Lord, or of me, His prisoner. Instead, join me in suffering for the gospel by the power of God.

Exodus 4:10-12
“Please, Lord,” Moses replied, “I have never been eloquent, neither in the past nor since You have spoken to Your servant, for I am slow of speech and tongue.” / And the LORD said to him, “Who gave man his mouth? Or who makes the mute or the deaf, the sighted or the blind? Is it not I, the LORD? / Now go! I will help you as you speak, and I will teach you what to say.”

Judges 6:15-16
“Please, my Lord,” Gideon replied, “how can I save Israel? Indeed, my clan is the weakest in Manasseh, and I am the youngest in my father’s house.” / “Surely I will be with you,” the LORD replied, “and you will strike down all the Midianites as one man.”

1 Kings 19:3-4
And Elijah was afraid and ran for his life. When he came to Beersheba in Judah, he left his servant there, / while he himself went a day’s journey into the wilderness. He sat down under a broom tree and prayed that he might die. “I have had enough, LORD,” he said. “Take my life, for I am no better than my fathers.”

Jeremiah 1:6-8
“Ah, Lord GOD,” I said, “I surely do not know how to speak, for I am only a child!” / But the LORD told me: “Do not say, ‘I am only a child.’ For to everyone I send you, you must go, and all that I command you, you must speak. / Do not be afraid of them, for I am with you to deliver you,” declares the LORD.

Jeremiah 20:7-9
You have deceived me, O LORD, and I was deceived. You have overcome me and prevailed. I am a laughingstock all day long; everyone mocks me. / For whenever I speak, I cry out; I proclaim violence and destruction. For the word of the LORD has become to me a reproach and derision all day long. / If I say, “I will not mention Him or speak any more in His name,” His message becomes a fire burning in my heart, shut up in my bones, and I become weary of holding it in, and I cannot prevail.