Friday
On the fifteenth of Jumadi al Ula, AH 36, Imam Ali Ameer al-Momineen (عليه السلام) conquered the city of al-Basrah. Also, Imam Zayn al-’Abidin (عليه السلام) was born on this day; therefore, it is proper to visit both the Imams (عليه السلام) on this day.
*to visit means to do ziyarah