Exodus 4:10

Then Moses said unto the LORD, O my Lord, I am not eloquent, neither up until now, nor since thou hast spoken unto thy slave; but I am slow of speech and of a slow tongue.

Exodus 6:12

And Moses answered before the LORD, saying, Behold, the sons of Israel do not hearken unto me; how then shall Pharaoh hear me, seeing I am of uncircumcised lips?

Jeremiah 1:6

Then I said, Ah, Lord GOD! behold, I do not know how to speak: for I am a child.

Exodus 4:1

Then Moses answered and said, But, behold, they will not believe me, nor hearken unto my voice, for they will say, The LORD has not appeared unto thee.

Acts 7:22

And Moses was taught in all the wisdom of the Egyptians and was mighty in his words and deeds.

Job 12:2

No doubt but ye are the people, and wisdom shall die with you.

1 Corinthians 2:1-4

And I, brothers, when I came to you, came not with puffed up speech or wisdom to declare unto you the testimony of God.

2 Corinthians 10:10

For his letters, they say, are weighty and powerful; but his bodily presence is weak, and his speech contemptible.

2 Corinthians 11:6

But though I am rude in speech, yet not in knowledge, but we have been thoroughly made manifest among you in all things.

Treasury of Scripture Knowledge

Summary

And Moses said unto the LORD, O my Lord, I am not eloquent, neither heretofore, nor since thou hast spoken unto thy servant: but I am slow of speech, and of a slow tongue.

General references

Bible References

Eloquent

Exodus 4:1
Then Moses answered and said, But, behold, they will not believe me, nor hearken unto my voice, for they will say, The LORD has not appeared unto thee.
Job 12:2
No doubt but ye are the people, and wisdom shall die with you.
1 Corinthians 2:1
And I, brothers, when I came to you, came not with puffed up speech or wisdom to declare unto you the testimony of God.
2 Corinthians 10:10
For his letters, they say, are weighty and powerful; but his bodily presence is weak, and his speech contemptible.
2 Corinthians 11:6
But though I am rude in speech, yet not in knowledge, but we have been thoroughly made manifest among you in all things.

General references

Exodus 3:11
Then Moses said unto God, Who am I that I should go unto Pharaoh and that I should bring forth the sons of Israel out of Egypt?
Judges 4:8
And Barak said unto her, If thou wilt go with me, then I will go; but if thou wilt not go with me, then I will not go.
Judges 7:10
But if thou art afraid to go down, go with Phurah thy servant down to the camp,