“Then you will know that I am the LORD, when their people lie slain among their idols around their altars.” (Ezekiel 6:13)
Ezekiel is told to prophesy against the mountains of Israel: O mountains of Israel, hear the word of the LORD God! This is what the Sovereign LORD says to the mountains and hills, to the ravines and valleys: I am about to bring a sword against you, and I will destroy your high places. Your altars will be demolished and your incense altars smashed; your slain will fall in front of your idols. Then you will know that I am the LORD, when their people lie slain among their idols around their altars, on every high hill and on all the mountaintops, under every spreading tree and every leafy oak. Yet I will spare some, for some will escape the sword when you are scattered. Then in the nations where they are in exile, they will remember me.
The Catechism identifies the recurring phrase then you will know that I am the LORD, which appears over sixty times in Ezekiel, as the goal of all divine action in history: the revelation of God's identity through his acts (CCC 2059).
Brothers and sisters, then you will know that I am the LORD. The purpose of every divine act in Ezekiel is recognition: that the nations, and especially Israel, will come to know who God is. Disaster is not meaningless in Ezekiel; it is revelatory. The question after every catastrophe is: have we come to know that he is the LORD?
Lord God, let every event in our lives, whether blessing or disaster, bring us to know more deeply that you are the LORD. Through Christ our Lord. Amen.