6:12 And Moses spake before the LORD, saying, Behold, the children of Israel have not hearkened unto me; how then shall Pharaoh hear me, who [am] of {d} uncircumcised lips?
(d) Or barbarous and rude in speech and by this word
(uncircumcised) is signified the whole corruption of man's nature.
6:12 Behold, the children of Israel have not hearkened to me; they gave no heed to what I have said, how then shall Pharaoh hear me? - If the anguish of their spirit makes them deaf to that which would compose and comfort them, much more will his pride and insolence, make him deaf to that which will but exasperate him. Who am of uncircumcised lips - He was conscious to himself that he had not the gift of utterance.
6:10-13 The faith of Moses was so feeble that he could scarcely be kept to his work. Ready obedience is always according to the strength of our faith. Though our weaknesses ought to humble us, yet they ought not to discourage us from doing our best in any service we have to do for God. When Moses repeats his baffled arguments, he is argued with no longer, but God gives him and Aaron a charge, both to the children of Israel, and to Pharaoh. God's authority is sufficient to answer all objections, and binds all to obey, without murmuring or disputing, Php 2:14.
