1873 - Marriage of 'Abdu'l-Bahá and Munírih Khánum.
Four of their daughters survived the long imprisonment and distinguished themselves in their lives dedicated to service. Shoghi Effendi was born to the eldest daughter later. Five other children died very young.
1917 - Tablet of the Divine Plan revealed -
Revealed in the afternoon of Thursday, March 8th 1917, in the summer-house (Isma'il Aqa's room) at 'Abdu'l-Bahá's house in Haifa, and addressed to the Bahá'ís of the United States and Canada. (H.M. Balyuzi, Abdu'l-Baha - The Centre of the Covenant, p. 421)