Every excuse answered with presence rather than reassurance.
In short
Moses raised five separate objections to his calling in Exodus 3–4.
God's answer to “who am I?” was presence, not reassurance about his ability.
He interceded for Israel after the golden calf, asking to be blotted out instead.
Numbers 12:3 describes him as more humble than anyone on earth.
Who Moses was
Moses gives God five reasons he is the wrong man. God does not dispute any of them. The answer to “who am I?” is not “you are impressive”—it is “I will be with you.” What follows is forty years of leading people who complain constantly, and repeatedly standing between them and the judgment they earned.
What men can learn from Moses
God does not argue with your self-assessment
Moses says he is a nobody and a poor speaker. God does not contradict him. The qualification offered is God's own presence, which reframes the whole question.
Intercession costs the leader something
After the golden calf, Moses asks God to forgive the people—and if not, to blot him out of the book instead. He puts himself on the line for people who had just failed spectacularly.
Leadership as burden, not platform
Moses complains that the people are too heavy to carry alone. Jethro's advice to delegate is one of the more practical passages in Scripture about not doing it all yourself.
Key verses
Exodus 3:11–12
“Who am I?” is answered with “I will be with you”—not with flattery.
EXO.3.11-12
11 But Moses said to God, “Who am I that I should go to Pharaoh and bring the Israelites out of Egypt?”
12 And God said, “I will be with you. And this will be the sign to you that it is I who have sent you: When you have brought the people out of Egypt, you will worship God on this mountain.”
The speech objection gets the same treatment—God claims responsibility for the mouth.
EXO.4.10-12
10 Moses said to the Lord, “Pardon your servant, Lord. I have never been eloquent, neither in the past nor since you have spoken to your servant. I am slow of speech and tongue.”
11 The Lord said to him, “Who gave human beings their mouths? Who makes them deaf or mute? Who gives them sight or makes them blind? Is it not I, the Lord? 12 Now go; I will help you speak and will teach you what to say.”
That God's answer to inadequacy is his presence rather than a pep talk. Moses raised five objections to his calling and God contradicted none of them—he simply promised to go along. Moses then led for forty years and repeatedly interceded for people who had failed.
Why did Moses not enter the Promised Land?
In Numbers 20 he struck the rock instead of speaking to it as instructed, and took credit in front of the people. God treated it as a failure to honor him before Israel, and Moses saw the land from Mount Nebo without entering it.