When the demand for Israel’s release had been first presented to the king of Egypt, the warning of the most terrible of the plagues had been given. “Thus saith the Lord, Israel is My son, even My firstborn: And I say unto thee, Let My son go, that he may serve Me: and if thou refuse to let him go, behold, I will slay thy son, even thy firstborn.” Exodus 4:22, 23.
God has a tender care for the beings formed in His image. If the loss of their harvests and their flocks and herds had brought Egypt to repentance, the children would not have been smitten; but the nation had stubbornly resisted the divine command. Now the final blow was about to fall.
Moses had been forbidden, on pain of death, to appear again in Pharaoh’s presence; but again Moses came before him, with the terrible announcement: “Thus saith the Lord, About midnight will I go out into the midst of Egypt: and all the firstborn in the land of Egypt shall die, from the firstborn of Pharaoh that sitteth upon his throne, even unto the firstborn of the maidservant that is behind the mill; and all the firstborn of beasts. And there shall be a great cry throughout all the land of Egypt, such as there was none like it, nor shall be like it any more. But against any of the children of Israel shall not a dog move his tongue, against man or beast: that ye may know how that the Lord doth put a difference between the Egyptians and Israel.”
Before the execution of this sentence the Lord