Mosaic in the northern tympanum depicting Saint John Chrysostom Six patriarchs mosaic in the southern tympanum as drawn by the Fossati brothers Moasics as drawn by the Fossati brothers Interior of the Hagia Sophia by John Singer Sargent, 1891 Photograph by Sébah & Joaillier, c.1900–10 Watercolour of the interior by Philippe Chaperon, 1893 Detail of relief on the Marble Door. Imperial Gate from the nave 19th-century centotaph of Enrico Dandolo, Doge of Venice, and commander of the 1204 Sack of Constantinople Ambigram ΝΙΨΟΝΑΝΟΜΗΜΑΤΑΜΗΜΟΝΑΝΟΨΙΝ ("Wash your sins, not only the face") inscribed upon a holy water font Gate of the külliye, by John Frederick Lewis, 1838 Fountain of Ahmed III from the gate of the külliye, by John Frederick Lewis, 1838 Southern side of Hagia Sophia, looking east, by John Frederick Lewis, 1838 From Verhandeling van de godsdienst der Mahometaanen, by Adriaan Reland, 1719 Hagia Sophia from the south-west, 1914 Hagia Sophia in the snow, December 2015 Maschinengewehr 08 mounted on a minaret during World War II