Dhu l-Qa'da 23

Dhu l-Qa'da 19 is the 318th day of the tabular Islamic calendar.

• 4 AH - The Battle of Banu Qurayza. (April 26, 626)
• 203 AH - Martyrdom of Imam al-Rida (a) according to some accounts. (May 22, 819)
• 256 AH - Demise of al-Zubayr b. Bakkar one of the scholars of Medina and the judge of Mecca. (October 22, 870)
• 1363 AH - Demise of Isma'il Mu'izzi a Shi'a faqih. (November 9, 1944)
• 1419 AH - Demise of Mahmud Ansari Qummi a Shi'a faqih. (March 11, 1999)