Reference: Dumb
Easton
from natural infirmity (Ex 4:11); not knowing what to say (Pr 31:8); unwillingness to speak (Ps 39:9; Le 10:3). Christ repeatedly restored the dumb (Mt 9:32-33; Lu 11:14; Mt 12:22) to the use of speech.
See Verses Found in Dictionary
And the LORD said unto him, Who has made man's mouth? or who makes the dumb, or deaf, or the seeing, or the blind? have not I the LORD?
Then Moses said unto Aaron, This is it that the LORD spoke, saying, I will be sanctified in them that come near me, and before all the people I will be glorified. And Aaron held his peace.
Open your mouth for the dumb, for the cause of all who are left desolate.
As they went out, behold, they brought to him a dumb man possessed with a demon. And when the demon was cast out, the dumb man spoke: and the multitudes marveled, saying, It was never so seen in Israel.
Then was brought unto him one possessed with a demon, blind, and dumb: and he healed him, so that the blind and dumb both spoke and saw.