[2] Built in AH 678 (1279/1280), during the reign of Mamluk Sultan Al Mansur Qalawun,[1] the original structure was made out of wood and was colourless,[3] painted white and blue in later restorations.
[2] When Saud bin Abdul-Aziz took Medina in 1805 CE, his followers, the Wahhabis, demolished nearly every tomb dome in Medina based on their belief that the veneration of graves and places claimed to possess supernatural powers is an offense against the oneness of God (tawhid) and supposedly associates partners with Him (shirk).
[7]: 136 [8][9] Most of the famous Muslim scholars of the Wahhabi Sect support the decision made by Saudi authorities not to allow veneration of the tomb as it was built much later after the death of Muhammad and considered it as an "innovation" (bid'ah sayyi’ah).
[11] The graves and what remains of Aisha's house are enclosed by a 5-sided wall, without doors or windows, built by the caliph Umar ibn Abd al-Aziz.
The irregular pentagon shape was chosen deliberately, to make it look different from the rectangular Kaaba, and to discourage people from performing tawaf around it.