"Come and hear, all you who fear God; let me tell you what he has done for me." (Psalm 66:16)
Psalm 66 opens with a universal summons to praise: Shout for joy to God, all the earth! Sing the glory of his name; make his praise glorious. Say to God, How awesome are your deeds! The address is to all the earth, not just to Israel. The deeds of God are so magnificent that they deserve acknowledgment from every nation. The enemies will cringe before him, the whole earth will bow down and sing praise to his name.
The community then recalls the great acts of salvation history: the crossing of the Red Sea, the crossing of the Jordan on dry ground. These specific historical events ground the praise. The God who is praised is not a vague divine principle but the God who acted specifically in history, who divided the sea and led his people through. The Catechism roots all Christian prayer in this same historical specificity: we pray to a God who has acted, whose actions can be named and recalled (CCC 2568).
The middle of the psalm is a meditation on trial: For you, God, tested us; you refined us like silver. You brought us into prison and laid burdens on our backs. You let people ride over our heads; we went through fire and water, but you brought us to a place of abundance. The trial is real and it is described as God's doing: you tested us, you refined us. The Catechism acknowledges that suffering can be a divine pedagogy, a purification that prepares the soul for the abundance that follows (CCC 1508). Fire and water and the place of abundance: this is the pattern of purification and blessing.
Come and hear, all you who fear God; let me tell you what he has done for me. The communal praise becomes personal testimony. What God has done in history he has also done for me, individually, in my specific life. The invitation to come and hear is the invitation that every believer can extend: come and let me tell you what he has done for me. The personal testimony is the most accessible form of evangelization and the most powerful.
Brothers and sisters, what has God done for you? Not in general, but specifically, in your life, in this year, in this difficulty? Name it. Then extend the invitation of Psalm 66: come and hear. Tell someone today. The testimony of what God has done for you is the beginning of their faith.
How awesome are your deeds, O God! You tested us and refined us and brought us to a place of abundance. Praise be to God, who has not rejected my prayer or withheld his love from me. Through Christ our Lord. Amen.