Moses complains of his speaking ability Exodus 4:10-17
Eldad and Medad prophesy in the camp Numbers 11:16-30
Balak employs Balaam to curse Israelites Numbers 22:1-41,23:1-30,24:1-25
David's song, "Make a joyful noise" Psalms 66:1-20,100:1-5
David's song, "Let the redeemed ... say so" Psalms 107:1-43
Isaiah is called to speak Isaiah 6:1-13
Jesus heals dumb man Matthew 9:32-35
Jesus heals man blind and dumb Matthew 12:22-30, Luke 11:14-23
Jesus heals group Matthew 15:29-31
Prayer must be persistent Luke 11:5-13,18:1-8
John the Baptist tells how Jesus' preaching differs from his John 3:22-36
Descent of Holy Ghost; they speak with tongues Acts 2:1-13
Paul on God, the source of all abilities Ephesians 4:1-32
