By the Waters of Babylon: Analyzing Mizmor 137

Traditionally, mizmor Tehillim 137 of "Al neharot bavel" is known to be about mourning for the Beit Hamikdash while in exile. However, by analyzing this mizmor within the context of the purpose of Tehillim as a whole, we can uncover an alternative understanding - that this mizmor is actually a joyous reflective song about survival and triumph in the face of destruction.