4 The word of the LORD came to me, saying, 5 "Before I formed you in the womb I knew you, before you were born I set you apart; I appointed you as a prophet to the nations." 6 "Ah, Sovereign LORD," I said, "I do not know how to speak; I am only a child." 7 But the LORD said to me, "Do not say, 'I am only a child.' You must go to everyone I send you to and say whatever I command you. 8 Do not be afraid of them, for I am with you and will rescue you," declares the LORD. 9 Then the LORD reached out his hand and touched my mouth and said to me, "Now, I have put my words in your mouth. 10 See, today I appoint you over nations and kingdoms to uproot and tear down, to destroy and overthrow, to build and to plant."
11 "When you are brought before synagogues, rulers and authorities, do not worry about how you will defend yourselves or what you will say, 12 for the Holy Spirit will teach you at that time what you should say."
9 So it is with you. Unless you speak intelligible words with your tongue, how will anyone know what you are saying? You will just be speaking into the air.
19 Pray also for me, that whenever I open my mouth, words may be given me so that I will fearlessly make known the mystery of the gospel, 20 for which I am an ambassador in chains. Pray that I may declare it fearlessly, as I should.
19 Now this was John's testimony when the Jews of Jerusalem sent priests and Levites to ask him who he was. 20 He did not fail to confess, but confessed freely, "I am not the Christ. " 21 They asked him, "Then who are you? Are you Elijah?" He said, "I am not.Are you the Prophet?" He answered, "No." 22 Finally they said, "Who are you? Give us an answer to take back to those who sent us. What do you say about yourself?" 23 John replied in the words of Isaiah the prophet, "I am the voice of one calling in the desert, 'Make straight the way for the Lord.'"
29 Do not let any unwholesome talk come out of your mouths, but only what is helpful for building others up according to their needs, that it may benefit those who listen.
4 My message and my preaching were not with wise and persuasive words, but with a demonstration of the Spirit's power, 5 so that your faith might not rest on men's wisdom, but on God's power.
10 So do not fear, for I am with you; do not be dismayed, for I am your God. I will strengthen you and help you; I will uphold you with my righteous right hand.
4 In that day you will say: "Give thanks to the LORD, call on his name; make known among the nations what he has done, and proclaim that his name is exalted.