"Nazm durar al-simtayn fi fada'il al-Mustafa' wa al-Murtada wa al-Batul wa al-Sibtayn" a book by al-Zarandi, Jamal al-Din Muhammad b. Yusuf b. al-Hasan al-Madani al-'Ansari al-Hanafi (d. 750 AH/1349 CE).
SIMTAYN
Meaning of SIMTAYN in English
Advanced Islamic English dictionary. Расширенный исламский словарь английского языка. 2012