Isaiah 32:4

and the heart of the rash shall understand knowledge, and the tongue of the stammerers shall be ready to speak plainly.

Isaiah 29:24

And they that are of erring spirit shall know understanding, and the disobedient shall learn doctrine.

Exodus 4:11

And Jehovah said to him, Who gave man a mouth? or who maketh dumb, or deaf, or seeing, or blind? have not I, Jehovah?

Nehemiah 8:8-12

And they read in the law of God distinctly out of the book, and gave the sense, and caused them to understand the reading.

Song of Songs 7:9

And the roof of thy mouth like the best wine, ... That goeth down smoothly for my beloved, And stealeth over the lips of them that are asleep.

Matthew 11:25

At that time, Jesus answering said, I praise thee, Father, Lord of the heaven and of the earth, that thou hast hid these things from the wise and prudent, and hast revealed them to babes.

Matthew 16:17

And Jesus answering said to him, Blessed art thou, Simon Bar-jona, for flesh and blood has not revealed it to thee, but my Father who is in the heavens.

Luke 21:14-15

Settle therefore in your hearts not to meditate beforehand your defence,

Acts 2:4-12

And they were all filled with the Holy Spirit, and began to speak with other tongues as the Spirit gave to them to speak forth.

Acts 4:13

But seeing the boldness of Peter and John, and perceiving that they were unlettered and uninstructed men, they wondered; and they recognised them that they were with Jesus.

Acts 6:7

And the word of God increased; and the number of the disciples in Jerusalem was very greatly multiplied, and a great crowd of the priests obeyed the faith.

Acts 26:9-11

I indeed myself thought that I ought to do much against the name of Jesus the Nazaraean.

Galatians 1:23

only they were hearing that he who persecuted us formerly now announces the glad tidings of the faith which formerly he ravaged:

Treasury of Scripture Knowledge

Summary

The heart also of the rash shall understand knowledge, and the tongue of the stammerers shall be ready to speak plainly.

General references

Bible References

Heart

Isaiah 29:24
And they that are of erring spirit shall know understanding, and the disobedient shall learn doctrine.
Nehemiah 8:8
And they read in the law of God distinctly out of the book, and gave the sense, and caused them to understand the reading.
Matthew 11:25
At that time, Jesus answering said, I praise thee, Father, Lord of the heaven and of the earth, that thou hast hid these things from the wise and prudent, and hast revealed them to babes.
Matthew 16:17
And Jesus answering said to him, Blessed art thou, Simon Bar-jona, for flesh and blood has not revealed it to thee, but my Father who is in the heavens.
Acts 6:7
And the word of God increased; and the number of the disciples in Jerusalem was very greatly multiplied, and a great crowd of the priests obeyed the faith.
Acts 26:9
I indeed myself thought that I ought to do much against the name of Jesus the Nazaraean.
Galatians 1:23
only they were hearing that he who persecuted us formerly now announces the glad tidings of the faith which formerly he ravaged:

General references

Mark 7:35
And immediately his ears were opened, and the band of his tongue was loosed and he spoke right.