'Dumb' in the Bible

But as these were going out, behold, they brought to him a dumb man possessed by a demon.

And the demon having been cast out, the dumb spake. And the crowds were astonished, saying, It has never been seen thus in Israel.

Then was brought to him one possessed by a demon, blind and dumb, and he healed him, so that the dumb man spake and saw.

and great crowds came to him, having with them lame, blind, dumb, crippled, and many others, and they cast them at his feet, and he healed them:

so that the crowds wondered, seeing dumb speaking, crippled sound, lame walking, and blind seeing; and they glorified the God of Israel.