Deuteronomy 30:14

But the word is very nigh unto thee; even in thy mouth and in thine heart, that thou do it.

Jeremiah 12:2

Thou plantest them, they take root, they grow, and bring forth fruit. They boast much of thee, yet doest thou not punish them.

Ezekiel 2:5

that whether they be obedient or no - for it is a froward household - they may know yet that there hath been a Prophet among them.

Ezekiel 33:31

These come unto thee, after the manner of a great people: yea, my people sit down before thee, and hear thy words, but they do not thereafter: for in their mouths they show themselves, as though they were fervent, but their heart goeth after their own covetous lucre.

Ezekiel 33:33

When this cometh to pass - for lo, it cometh indeed - then shall they know that there hath been a prophet among them."

Matthew 7:21

"Not all they that say unto me, 'Lord, Lord,' shall enter in to the kingdom of heaven; but he that doeth my father's will which is in heaven.

Luke 10:11-12

Even the very dust, which cleaveth on us of your city, we wipe off against you: Notwithstanding, mark this, that the kingdom of God was come nigh upon you.

John 5:46

For had ye believed Moses, ye would have believed me: For he wrote of me.

Acts 13:26

Ye men and brethren, children of the generation off Abraham, and whosoever among you feareth God, to you is this word of salvation sent.

Acts 13:38-41

Be it known unto you therefore, ye men and brethren, that through this man is preached unto you the forgiveness of sins;

Acts 28:23-28

And when they had appointed him a day, there came many unto him into his lodging: to whom he expounded and testified the kingdom of God; and preached unto them of Jesus: both out of the law of Moses, and also out of the prophets, even from morning to night.

Romans 10:8-10

But what saith the scripture? "The word is nigh thee, even in thy mouth and in thine heart." This word is the word of faith which we preach.

Hebrews 2:1-3

Wherefore we ought to give the more heed to the things which we have heard, lest we perish.

Treasury of Scripture Knowledge

Summary

But the word is very nigh unto thee, in thy mouth, and in thy heart, that thou mayest do it.

General references

Bible References

Very

Ezekiel 2:5
that whether they be obedient or no - for it is a froward household - they may know yet that there hath been a Prophet among them.
Ezekiel 33:33
When this cometh to pass - for lo, it cometh indeed - then shall they know that there hath been a prophet among them."
Luke 10:11
Even the very dust, which cleaveth on us of your city, we wipe off against you: Notwithstanding, mark this, that the kingdom of God was come nigh upon you.
John 5:46
For had ye believed Moses, ye would have believed me: For he wrote of me.
Acts 13:26
Ye men and brethren, children of the generation off Abraham, and whosoever among you feareth God, to you is this word of salvation sent.
Acts 28:23
And when they had appointed him a day, there came many unto him into his lodging: to whom he expounded and testified the kingdom of God; and preached unto them of Jesus: both out of the law of Moses, and also out of the prophets, even from morning to night.
Hebrews 2:1
Wherefore we ought to give the more heed to the things which we have heard, lest we perish.

Mouth

Jeremiah 12:2
Thou plantest them, they take root, they grow, and bring forth fruit. They boast much of thee, yet doest thou not punish them.
Ezekiel 33:31
These come unto thee, after the manner of a great people: yea, my people sit down before thee, and hear thy words, but they do not thereafter: for in their mouths they show themselves, as though they were fervent, but their heart goeth after their own covetous lucre.
Matthew 7:21
"Not all they that say unto me, 'Lord, Lord,' shall enter in to the kingdom of heaven; but he that doeth my father's will which is in heaven.
Romans 10:8
But what saith the scripture? "The word is nigh thee, even in thy mouth and in thine heart." This word is the word of faith which we preach.

General references

Ecclesiastes 7:24
yea, and so deep that I might not reach unto her.