"0847Z"^^ . "al-Wathiq"@en . "(\u0627\u0644\u0648\u0627\u062B\u0642)"@en . "0847-08-10Z"^^ . "0816Z"^^ . . "Abu Ja'far Harun ibn Muhammad al-Mu'tasim (Arabic: \u0623\u0628\u0648 \u062C\u0639\u0641\u0631 \u0647\u0627\u0631\u0648\u0646 \u0628\u0646 \u0645\u062D\u0645\u062F \u0627\u0644\u0645\u0639\u062A\u0635\u0645\u200E; 816 \u2013 10 August 847), better known by his regnal name al-Wathiq bi'llah (\u0648\u0627\u062B\u0642 \u0628\u0627\u0644\u0644, \"He who trusts in God\"), was an Abbasid caliph who reigned from 842 until 847 AD (227\u2013232 AH in the Islamic calendar)."@en . "Abbasid caliph" . "0842Z"^^ . "Abu Ja'far Harun ibn Muhammad al-Mu'tasim al-Wathiq bi'llah"@en . "Wathiq"@en . "0847Z"^^ .