Nothing like it was ever built before or after. Construction work lasted five years [532-537] and on December 27, 537, Patriarch Menas consecrated the magnificent church.
"Written sources refer to "the number of clerics appointed to the service of the most holy Great Church of Constantinople. " The records list a total of 600 persons assigned to serve in Hagia Sophia: 80 priests, 150 deacons, 40 deaconesses, 60 subdeacons, 160 readers, 25 chanters, 75 doorkeepers. Another source reveals the extent of destruction and pillage which Constantinople suffered in the hands of the Catholic Crusaders after 1204 and the difficulties that the great church had to face from the 13th century onwards. Paspatis writes: "In 1396, during the patriarchy of Callistus II, a note was made in the second volume of patriarchal documents [Millosich-Muller] listing all the existing gold and silver sacred vessels, hieratic vestments, crosses, gospel-books and holy relics. The destitution of the celebrated church, looted by the Latin Crusaders became evident. I mention the most important objects, from which pillagers removed pearls and other ornaments of gold in later times.
"The church had: nine gospel-books, two of which remained in the church for the use of the priests, while the other seven much adorned the representations of embossed gold, were kept in the Skeuophylakion; five craters ...fourteen patens and chalices; six lavides [spoons]; six silver asterisks; four candelabra by the entrance; sixteen ripidia [fans]; eight crosses containing splinters of the True Cross and adorned with gold, silver and pearls; four aer [large veils]; twenty-six chalice veils and four patriarachal staffs; also a few icons, hieratic vestments and some relics of saints that had escaped the rapacious Crusaders...
"On Tuesday, May 29, 1453, Sultan Mehmet the Conqueror entered the vanquished city late in the afternoon and rode to Hagia Sophia. He was amazed at its beauty and decided to convert the Cathedral into his imperial mosque."
Let's retake Constantinople!!