Job 33:2

Behold, now I have opened my mouth, my tongue hath spoken in my mouth.

Job 3:1

After this Job opened his mouth, and cursed his day.

Job 31:30

Neither have I suffered my mouth to sin by wishing a curse to his soul.

Psalm 78:2

I will open my mouth in a parable: I will utter dark sayings of old:

Matthew 5:2

And he opened his mouth, and taught them, saying,

Treasury of Scripture Knowledge

Summary

Behold, now I have opened my mouth, my tongue hath spoken in my mouth.

General references

Bible References

I

Job 3:1
After this Job opened his mouth, and cursed his day.
Psalm 78:2
I will open my mouth in a parable: I will utter dark sayings of old:
Matthew 5:2
And he opened his mouth, and taught them, saying,

General references

Job 13:6
Hear now my reasoning, and hearken to the pleadings of my lips.
Job 35:16
Therefore doth Job open his mouth in vain; he multiplieth words without knowledge.