Old Testament

The Book of Exodus:
Chapter 4:10-17

Then Moses said to the Lord, "O my Lord, I am not eloquent, neither before nor since You have spoken to Your servant; but I am slow of speech and slow of tongue." So the Lord said to him, "Who has made man's mouth? Or who makes the mute, the deaf, the seeing, or the blind? Have not I, the Lord? Now therefore, go, and I will be with your mouth and teach you what you shall say." But he said, "O my Lord, please send by the hand of whomever else You may send." So the anger of the Lord was kindled against Moses, and He said: "Is not Aaron the Levite your brother? I know that he can speak well. And look, he is also coming out to meet you. When he sees you, he will be glad in his heart. Now you shall speak to him and put the words in his mouth. And I will be with your mouth and with his mouth, and I will teach you what you shall do. So he shall be your spokesman to the people. And he himself shall be as a mouth for you, and you shall be to him as God. And you shall take this rod in your hand, with which you shall do the signs."

New Testament

The Book of Acts: Chapter
23:23-30


And he called for two centurions, saying, "Prepare two hundred soldiers, seventy horsemen, and two hundred spearmen to go to Caesarea at the third hour of the night; and provide mounts to set Paul on, and bring him safely to Felix the governor." He wrote a letter in the following manner:

Claudius Lysias, To the most excellent governor Felix: Greetings.
This man was seized by the Jews and was about to be killed by them. Coming with the troops I rescued him, having learned that he was a Roman. And when I wanted to know the reason they accused him, I brought him before their council. I found out that he was accused concerning questions of their law, but had nothing charged against him deserving of death or chains. And when it was told me that the Jews lay in wait for the man, I sent him immediately to you, and also commanded his accusers to state before you the charges against him. Farewell.