At 3.00 am on 29 May 1892, Bahá’u’lláh left this mortal world. He had lived 75 years. Abdu’l Baha, his eldest son, immediately sent a telegram to the Ottoman Sultan Abdu’l Hamid:  “… the Sun of Baha has set“. On the night of 28 or 29 May, depending on the Baha’i calendar, Baha’is around the world, gather in the middle of the night to commemorate the Ascension of Bahá’u’lláh: a vigil offering prayers and reading passages memorialising Bahá’u’lláh’s life and passing. Most of Bahá’u’lláh’s life was full of hardship – of deprivation – exile and imprisonment. As a young man he was heir to a fortune, being a nobleman of Persia. When he died –…