Exodus 3:11

And Moses said unto God, who am I, that I should go unto
Pharaoh
A private person, an exile in a foreign country, a poor shepherd, unknown to Pharaoh, and had no interest in him; and he a great king, and possessed of numerous forces to defend his country, and prevent the Israelites' departure out of it: time was when he was known to a Pharaoh, dwelt in his court, and made a figure there, and had great interest and authority there, being the adopted son of the king's daughter; but now it was otherwise with him: and that I should bring forth the children of Israel out of Egypt:
who though a people numerous, yet unarmed, and held in great bondage; and he might remember how he had been repulsed and rejected by some of them forty years ago, which might be discouraging to him.