Isaiah 32:4
The heart also of the rash shall understand knowledge, and the tongue of the stammerers shall be ready to speak plainly.
Isaiah 29:24
and those that erred in spirit shall learn understanding, and they that murmured shall learn doctrine.
Exodus 4:11
And the LORD said unto him, Who has made man's mouth? Or who makes the dumb or the deaf or the seeing or the blind? Am not I the LORD?
Nehemiah 8:8-12
So they read in the book in the law of God clearly and paid attention, and understood the reading.
Song of Songs 7:9
and thy palate like the best wine that goes into my beloved sweetly and causes the lips of those that are asleep to speak.
Matthew 11:25
At that time Jesus answered and said, I praise thee, O Father, Lord of heaven and earth, because thou hast hid these things from the wise and understanding and hast revealed them unto children.
Matthew 16:17
And Jesus answered and said unto him, Blessed art thou, Simon son of Jonah, for flesh and blood has not revealed it unto thee, but my Father who is in the heavens.
Luke 21:14-15
Settle it therefore in your hearts not to meditate before what ye shall answer;
Acts 2:4-12
And they were all filled with the Holy Spirit and began to speak in other tongues, as the Spirit gave them utterance.
Acts 4:13
Now when they saw the boldness of Peter and John and perceived that they were unlearned and ignorant men, they marvelled, and they took knowledge of them that they had been with Jesus.
Acts 6:7
And the word of God increased; and the number of the disciples multiplied in Jerusalem greatly, and also a great company of the priests were obedient to the faith.
Acts 26:9-11
I verily had thought that I ought to do many things contrary to the name of Jesus of Nazareth.
Galatians 1:23
but they had only heard, That he who persecuted us in time past now preaches the faith which he once destroyed.