Why Did God Ask Abraham to Sacrifice His Son?

Why Did God Ask Abraham to Sacrifice His Son?

Deer in a Mountainous Landscape , Moritz Muller

Deer in a Mountainous Landscape, Moritz Muller

“I find a father holding a knife to his son’s throat to show his love to a totalitarian dictator wicked!” was the late atheist Christopher Hitchens’ response to the biblical account of God telling Abraham to sacrifice his son, Isaac. In 35 years of participating in formal debates and panels, I have often observed people raise this incident as a reason to not believe in the existence of God. Of course, it does not logically follow that because we do not like what person X asks person Y to do that, therefore, person X does not exist or that Christianity is false. If that were the case, the world’s population would be very small indeed, and politicians might be non-existent.

There is simply no reason to get upset about the story unless it is true, after all, we do not take seriously what a fictitious villain does in a faery tale. It only becomes a serious question if it actually happened, so for the sake of argument, let us accept it as true and look at the account.

Some Background Information:

We know that at that time period, the sacrifice of a child was a normal practice of the Canaanite culture within which Abraham lived. It was a way of showing ones devotion to whatever the local god was (e.g., Molech is frequently mentioned, as was Baal). So when God asked Abraham to sacrifice Isaac, it was something that would have been entirely normal and socially respected to the culture of the day, although it would have also put Abraham in a position of “putting his money where his mouth was”. Did he really love God more than the Canaanites loved Molech and Baal? This was the decision he had to make and whatever he decided would change how he lived from that point on and, ultimately, the course of human history. The difference is that God had a surprise waiting for Abraham (unlike the local gods of stone, metal, and wood). Some 400 years later, God explicitly commanded Israel at Mt Sinai to never sacrifice a human being to any god, not even Him. But Abraham lived at a very different time and in a very different culture and he would have seen the sacrifice of Isaac in a very different way than we do today. So God used the mindset of that culture to change Abraham.

There are four observations:

First, the purpose of the event is stated in the first sentence; God was going to ‘test’ Abraham. The Hebrew word used here is nasah. The idea was that the ‘test’ would have the effect of changing the person to become closer to what God intended him or her to be.(1) Abraham would not be the same person when it was over. To pass the test, he must change from the state of valuing his son more than anything else, to the state of having a reverence for God that is above all other things. That kind of reverential fear and awe only comes when one realizes Who and What God is.

Second, God did not stop the test until Abraham took up the knife to kill his son. Why? It was not until that moment that the test truly took place. The decision one way or another had to be made, and the change in Abraham would occur only if he made the right choice. The moment he made the decision to go through with it, God stopped him. Abraham was now a different man.

Third, God said, ‘Now I know that you fear (stand in awe of) God … an odd thing for an omniscient Being to say. Omniscience is the ability to know all that is logically possible to know.(2) This was not a case of learning a fact that was previously true but unknown to God. Instead, it was a case of a new state of affairs that did not exist until the moment of Abraham’s final decision. Abraham, by his decision, had shifted from one state to another.

Fourth, something much bigger had happened. God told Abraham that because of what he had decided, he would be greatly blessed, his descendants would be greatly multiplied, and all the nations of the world would be blessed. A small intervention in history by God had subtly changed one man from that day forward, in how he viewed the world and interacted with other people. Those small changes had consequences that led to the birth of the nation of Israel and the first arrival of Jesus the Messiah, an event which radically changed the future of the world.

It never was God’s intention for Abraham to actually sacrifice his son. Rather, what we have in this account is a glimpse into how God orchestrates history with small changes in the past that lead to huge changes in the future. It also is an example of how God gives us hints in the past of what will happen in the future.(3) In this case, some 2,000 years later on that same mountain, God Himself, in the person of Jesus the Messiah, took humanity’s place on the altar to satisfy the demands of perfect justice, so that He could then carry out the demands of perfect love for every person who will put their trust in Christ for forgiveness of their sins and for eternal life.

Related posts:

The Destruction of the Canaanites: Why God Must Sometimes Destroy Civilizations and Cultures

Why We Have no Idea What God Should Allow


  1. Exodus 20:20

  2. W.E. Mann, ‘The divine attributes’, American Philosophical Quarterly12, 2, 1975.

  3. In Hebrews 11:19 we see that this whole event was a symbolic foreshadowing of a time in the future when Christ would die on that same mountain.

For further reading on a related subject, on a more academic level, you may be interested in my paper in Religious Studies on the conquest of Canaan.

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