Moses' speaking ability Exodus 4:10-17
Moses, after talks with God, gives Ten Commandments Exodus 19:1-9,20:1-19, Deuteronomy 4:1-15,5:1-24
Isaiah called to prophesy Isaiah 6:1-13
Jeremiah called to prophesy Jeremiah 1:1-10
Ezekiel called to prophesy Ezekiel 2:1-10
Jonah converts Nineveh Jonah 3:1-10
Jesus heals dumb man Matthew 9:32-35
Jesus reproves the Pharisees and scribes Matthew 23:1-39, Mark 12:38-40, Luke 11:37-54,20:45-47
Jesus sought by all men to hear him Mark 1:35-39
Jesus heals deaf man with speech impediment Mark 7:32-37
Zacharias' dumbness released Luke 1:5-25,57-80
Jesus heals dumb man Luke 11:14-26
Jesus' parable of the Pharisee and publican Luke 18:9-14
Jesus' discourse on bread of life as example of eloquence John 6:26-65
Peter and John speak the word with boldness Acts 4:1-23
Paul on "Unknown God" at Athens Acts 17:15-34
Paul on charity I Corinthians 13:1-13
John on God is love I John 4:1-21