it is enough] That is, I will not put God to bring any more plagues upon me; those I have already seene and felt, shall suffice for your dismission, I will now let you goe, and ye shall stay no longer.
mightic thunderings] Heb. voices of God. Psal. 29. vers. 3, 4, 5. God presents miracles to his eares, as well as to his eyes: yet (neither way) will his obdurate heart be softened.