The Midrash Tehillim, a collection of rabbinic commentaries on the Book of Psalms, explores this very idea. It begins with the verse, "I will offer You a sacrifice of thanksgiving." (Psalm 116:17). The Midrash points out something profound: Usually, when we offer sacrifices, it's because we've messed up. We bring a chatat, a sin offering, or an asham, a guilt offering, to atone for our wrongdoings. But this verse speaks of something different. This is a sacrifice born solely of gratitude. “Here, we do not say sin offering or guilt offering, but rather a sacrifice of thanksgiving. I must give You thanks." Pure, unadulterated thankfulness.

But what prompts such universal gratitude?

The Midrash then pivots to Psalm 117, a short but powerful call to praise: "Praise the Lord, all nations!" (Psalm 117:1). But why should all nations praise God? What does God do that warrants such widespread acclaim?

The text turns to another verse, "There is none like You among the gods, O Lord, nor are there any works like Yours." (Psalm 86:8). What makes God's creations so unique? The Midrash explains with a compelling analogy: "How can flesh and blood create form without being in that form? But the Holy One, blessed be He, created man in His form, as it says, 'And God created man in His own image.'" (Genesis 1:27). God created humanity in God's image.

And it doesn't stop there. "And He also begets like His form, as it says, 'And he begot a son in his own likeness, after his image.'" (Genesis 5:3). We, in turn, create in our own image. So, God's creation resonates through all of us. When a human king is criticized, his enemies criticize him. But when God is "criticized," the Midrash says, all praise God! "All nations whom You have made shall come and praise You, O Lord." (Psalm 86:9). Even perceived flaws ultimately point to the divine.

Rabbi Pinchas tells a story about a philosopher who asked Rabbi Yehoshua ben Chananiah a fascinating question: "On what day is the whole world equal, and the nations bow to the Holy One, blessed be He?" Rabbi Yehoshua's answer? "One day when all are happy, namely, when the rains come." When the rains are withheld, everyone suffers. But when the rains finally arrive, joy is universal. Everyone, regardless of nationality or belief, rejoices and praises God. "All nations whom You have made shall come and praise You, O Lord. For You are great and do wondrous things, and there are none like You." (Psalm 86:9-10).

The Midrash emphasizes that these "wondrous things" specifically refer to rain, citing Job 9:10: "Who does great things, unfathomable wonders." It is God "Who gives rain to the earth."

Rabbi Tanchum bar Chiya takes it a step further, declaring that "The descent of rain is as great as the giving of the Torah." The giving of the Torah brought joy to Israel, while the rain brings joy to all nations, to the entire world – "to beasts, to birds, and to wild animals." It sustains all of creation. As Psalm 65:10 says, "You visit the earth and water it; You greatly enrich it." Rabbi adds, "You satisfy its desire," connecting it to Genesis 3:16, "And to your husband will be your desire." The earth desires the rain, and God fulfills that desire.

So, what's the takeaway? Perhaps it's this: Gratitude isn't just a feeling; it's a recognition of the divine hand in all things, especially in the blessings we often take for granted, like the life-giving rain. And that recognition, that shared joy, can unite all of humanity in praise.