One of Baha’u’llah [1]‘s most famous tablets called the Tablet of Ishráqát (Splendours) was addressed to him. In this tablet Baha’u’llah [1] praises him with the statement “Upon thee be My glory and My loving providence”
He sided with Mírzá Muhammad `Alí in his conflict with `Abdu’l-Bahá [2] and was labelled a covenant breaker