Job 15:6

Thine own mouth condemneth thee, and not I: yea thine own lips shape the answer.

Luke 19:22

And he said unto him, 'Of thine own mouth judge I thee, thou evil servant. Knowest thou that I am a strait man, taking up that I laid not down, and reaping that I did not sow?

Job 9:20

If I will justify myself, mine own mouth shall condemn me; if I will put forth my self for a perfect man, he shall prove me a wicked doer.

Job 33:8-12

"Now hast thou spoken in mine ears, and I have heard the voice of thy words:

Job 34:5-9

And why? Job hath said, 'I am righteous, but God doth me wrong.'

Job 35:2-3

"Thinkest thou it right, that thou saidst, 'I am righteous before God?'

Job 40:8

Wilt thou disannul my judgment? Or wilt thou condemn me, that thou thyself mayest be made righteous?

Job 42:3

For who can keep his own counsel so secret, but it shall be known? Therefore have I spoken unwisely, seeing these things are so high, and pass mine understanding.

Psalm 64:8

Yea, their own tongues shall make them fall, insomuch that whoso seeth them, shall laugh them to scorn.

Matthew 12:37

For by thy words thou shalt be justified: and by thy words thou shalt be condemned."

Matthew 26:65

Then the high priest rent his clothes saying, "He hath blasphemed: what need we of any more witnesses? Behold, now have ye heard his blasphemy:

Treasury of Scripture Knowledge

Summary

Thine own mouth condemneth thee, and not I: yea, thine own lips testify against thee.

Bible References

Own mouth

Job 9:20
If I will justify myself, mine own mouth shall condemn me; if I will put forth my self for a perfect man, he shall prove me a wicked doer.
Psalm 64:8
Yea, their own tongues shall make them fall, insomuch that whoso seeth them, shall laugh them to scorn.
Matthew 12:37
For by thy words thou shalt be justified: and by thy words thou shalt be condemned."
Matthew 26:65
Then the high priest rent his clothes saying, "He hath blasphemed: what need we of any more witnesses? Behold, now have ye heard his blasphemy:
Luke 19:22
And he said unto him, 'Of thine own mouth judge I thee, thou evil servant. Knowest thou that I am a strait man, taking up that I laid not down, and reaping that I did not sow?

Thine own

Job 33:8
"Now hast thou spoken in mine ears, and I have heard the voice of thy words:
Job 34:5
And why? Job hath said, 'I am righteous, but God doth me wrong.'
Job 35:2
"Thinkest thou it right, that thou saidst, 'I am righteous before God?'
Job 40:8
Wilt thou disannul my judgment? Or wilt thou condemn me, that thou thyself mayest be made righteous?
Job 42:3
For who can keep his own counsel so secret, but it shall be known? Therefore have I spoken unwisely, seeing these things are so high, and pass mine understanding.