As my friend and I went for a walk, we talked about our love for the Bible. She surprised me when she said, “Oh, but I don’t like the Old Testament much. All of that hard stuff and vengeance—give me Jesus!”

We might resonate with her words when we read a book like Nahum, perhaps recoiling at a statement such as, “The Lord takes vengeance and is filled with wrath” (Nahum 1:2). And yet the next verse fills us with hope: “The Lord is slow to anger but great in power” (v. 3).

When we dig more deeply into the subject of God’s anger, we understand that when He exercises it, He’s most often defending His people or His name. Because of His overflowing love, He seeks justice for wrongs committed and the redemption of those who have turned from Him. We see this not only in the Old Testament, as He calls His people back to Himself, but also in the New, when He sends His Son to be the sacrifice for our sins.

We may not understand the mysteries of the character of God, but we can trust that He not only exercises justice but is also the source of all love. We need not fear Him, for He is “good, a refuge in times of trouble. He cares for those who trust in him” (v. 7).