What is the symbolic meaning of Dayenu in the Passover seder?
The song follows the format “If G-d had done x and not done y, dayenu. If G-d had done y and not done z, dayenu,” and so on. This detailed itemizing is an expression of gratitude for blessings received, and it helps to inculcate a mindset of thankfulness that is appropriate outside the confines of the Seder as well.