God gave Israel celebrations like the Sabbath, Passover, and the feasts to remind them of His goodness and keep Him at the center of their lives. But over time, they misused these holy days for selfish pleasure and idolatry, turning worship into empty rituals. Because of this unfaithfulness, God declared He would end their celebrations, showing that outward traditions mean nothing without true devotion. Today, Christians face the same danger—holidays like Christmas and Easter can become commercial or routine. God values our hearts over rituals; if He is not honored, our celebrations lose meaning and blessing.