The Rival Claim the Covenant Was Designed to Defeat

The Covenant this festival celebrates was tested directly within a matter of years of Baha'u'llah's death, when his own half-brother, Mirza Muhammad Ali, challenged Abdu'l-Baha's appointed authority as interpreter and head of the faith, claiming a rival share of leadership for himself and gathering a small number of supporters in what Baha'i history calls the first major instance of covenant-breaking, a term Baha'is use specifically for a follower who rejects the clearly appointed line of authority the Covenant establishes rather than for ordinary internal disagreement or doctrinal debate.

Abdu'l-Baha's authority prevailed, and Mirza Muhammad Ali's rival following did not survive as an organised alternative movement beyond a small number of adherents who largely dispersed within a generation, an outcome Baha'is point to as vindicating the practical purpose the explicit written Covenant was designed to serve, providing a clear and textually documented line of succession specific enough to make a rival claim difficult to sustain, in deliberate contrast to the succession disputes that have produced lasting major divisions in several of the older religious traditions covered elsewhere in this atlas.