The answer is: Leprosy

Num 12:10

The story of Miriam's punishment is rich with themes of humility and leadership struggles. When Miriam criticized Moses for marrying a Cushite woman, it was less about the marriage itself and more about her desire for a greater voice within the community. Facing God's disfavor resulted in her being struck with leprosy, not just a simple ailment, but a serious condition that had deep social repercussions during that time.

Interestingly, leprosy was considered a sign of impurity, meaning Miriam was ostracized from her community for seven days—what a powerful illustration of the consequences of strife. But it’s not all doom and gloom! After those seven days, she was restored, which speaks volumes about mercy and redemption. God reminded all who watched that He chooses leaders and brings restoration, showing a pathway back to fellowship after one repents (that’s something to celebrate!).

This event is echoed later when Jesus interacts with lepers, showcasing a shift from isolation and judgement to acceptance and healing. The Hebrew word used for leprosy might cover a broader range of skin diseases, perhaps hinting at a deeper symbolic meaning—for us to look inward and examine our judgments of others. Miriam's legacy demonstrates that even leaders can face critique, and sisterhood doesn’t insulating one from God’s judgment. It beautifully unfolds in a plain reminder that we must tread lightly on personal rivalries and seek unity in our journeys.