Acts 7:22
Moses was educated in all the culture of the Egyptians, and was a mighty man in speech and action.
1 Corinthians 2:1-4
Now when I came to you, brothers, I did not come and tell you God's uncovered secret in rhetorical language or human philosophy,
2 Corinthians 10:10
For they say, "His letters are impressive and forceful, but his physical personality is unimpressive, and his delivery is perfectly contemptible."
2 Corinthians 11:6
Although I am untrained as an orator, yet I am not so in the field of knowledge. Surely, I have always made that perfectly clear to you.
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.
Bible References
Eloquent
1 Corinthians 2:1
Now when I came to you, brothers, I did not come and tell you God's uncovered secret in rhetorical language or human philosophy,
2 Corinthians 10:10
For they say, "His letters are impressive and forceful, but his physical personality is unimpressive, and his delivery is perfectly contemptible."
2 Corinthians 11:6
Although I am untrained as an orator, yet I am not so in the field of knowledge. Surely, I have always made that perfectly clear to you.