Exodus 4:10-12
10 And Moses said unto Jehovah, Oh, Lord, I am not eloquent, neither heretofore, nor since thou hast spoken unto thy servant; for I am slow of speech, and of a slow tongue. 11 And Jehovah said unto him, Who hath made man's mouth? Or who maketh `a man' dumb, or deaf, or seeing, or blind? Is it not I, Jehovah? 12 Now therefore go, and I will be with thy mouth, and teach thee what thou shalt speak.
Classification
The Command
This passage contains a positive command, with immediate relevance, directed toward Moses: "Now therefore go".
Categories
These commands are part of the Principles and Definitions. They are relevant to an understanding of the Creator-Creation Distinction, as God explains, Moses need not worry about his own skills, because God can/will be his mouth.
Fulfillment
This command was fulfilled by Aaron, as per the continued discussion in Exodus 4:13-17.