Here we have, I. The Egyptians’ sons, even their first-born, slain, Exod. 12:29 , 30 . If Pharaoh would have taken the warning which was given him of this plague, and would thereupon have released Israel, what a great many dear and valuable lives might have been preserved! But see what obstinate infidelity brings upon men. Observe, 1. The time when this blow was given: It was at midnight , which a...