"Blood cannot be washed by blood but only with water" ~ Sultan ul Awliyah Sayyid Abdul Qadir Jillani (leader of all the friends of Allah Azzawajal) Picture: The August tomb of Sayyidna Abdul Qadir Jillani in Baghdad, 🇮🇶. The beautiful blue dome was commissioned by Ottoman Caliph Suleyman 1 upon the reconquest of Baghad.