But Pharaoh responded, “Who is the Lord that I should obey him by letting Israel go? I don’t know the Lord, and besides, I will not let Israel go.” – Exodus 5:2 (CSB)
Pharaoh’s inquiry is not sincere. He is not genuinely asking, “who is this Yahweh and why should I listen to him?” He could care less. He considers himself to be God. He will do whatever he pleases. It’s a frightening attitude to have toward the all-powerful God of the universe. Yet Pharoah is not alone. We too take this approach.
Every time we ignore God’s commands, every time we take matters into our own hands, every time we think we know better, we effectively say, “Who is the Lord?” We act as if we are God and that we are the ones who know best. Thankfully God deals differently with us than he did with Pharaoh. He gives inexhaustible grace because of what Jesus did on our behalf.