Matthew 12:36

But I say unto you, That, every useless expression that men shall utter, they shall render, concerning it, an account, in a day of judgment;

Ecclesiastes 12:14

For, every work, will God bring into judgment, with every hidden thing, - whether good, or evil.

Romans 2:16

In the day on which God judgeth the secrets of men according to my glad-message through Christ Jesus.

Ephesians 6:4-6

And ye fathers, be not provoking your children to anger, but be nourishing them up in the discipline and admonition of the Lord.

Jude 1:14-15

But the seventh from Adam, Enoch, prophesied, even of these, saying - Lo! the Lord hath come with his holy myriads, -

Revelation 20:12

And I saw the dead, the great and the small, standing before the throne; and, books, were opened, and, another book, was opened, which is, the book, of life; and the dead, were judged, out of the things written in the books, according to their works.

Treasury of Scripture Knowledge

Summary

But I say unto you, That every idle word that men shall speak, they shall give account thereof in the day of judgment.

Bible References

Every

Ecclesiastes 12:14
For, every work, will God bring into judgment, with every hidden thing, - whether good, or evil.
Romans 2:16
In the day on which God judgeth the secrets of men according to my glad-message through Christ Jesus.
Ephesians 6:4
And ye fathers, be not provoking your children to anger, but be nourishing them up in the discipline and admonition of the Lord.
Jude 1:14
But the seventh from Adam, Enoch, prophesied, even of these, saying - Lo! the Lord hath come with his holy myriads, -
Revelation 20:12
And I saw the dead, the great and the small, standing before the throne; and, books, were opened, and, another book, was opened, which is, the book, of life; and the dead, were judged, out of the things written in the books, according to their works.

General references

Proverbs 13:3
He that watcheth his mouth, guardeth his soul, He that openeth wide his lips, it shall be his ruin.
Ecclesiastes 12:14
For, every work, will God bring into judgment, with every hidden thing, - whether good, or evil.
Mark 7:20
And he was saying - That which, out of the man, cometh forth, that, defileth the man;
Romans 14:12
Hence, then, each one of us, of himself shall give account unto God.