“I will surely be with you,” God said, “and this will be the sign to you that I have sent you: When you have brought the people out of Egypt, all of you will worship God on this mountain.”
12. And he said, Certainly I will be with thee. It is remarkable that God sets his ready help alone against all to overcome every fear, and to take away every scruple; as much as to say, It matters not who Moses is, or what may be his strength, so that God be his leader.
God, having spoken to Moses, allows him also a liberty of speech, which he here improves; and, I. He objects his own insufficiency for the service he was called to (Exo 3:11): Who am I? He thinks himself unworthy of the honour, and not par negotio - equal to the task.
Commenting on Exodus 3:11-15
And he said, certainly I will be with thee,.... To encourage and strengthen him; to protect, defend, and preserve him, and to succeed and prosper him; to give him credit and respect with the people of Israel, and influence over Pharaoh to prevail upon him at length to let Israel go: and this shall be a token unto thee that I have sent thee; not...