• 5 AH, the Muslims took part in the
Battle of the Trench. • 6 AH,
Truce of Hudaybiya. • 6 AH,
Pledge of the Tree. • 7 AH,
The first pilgrimage - the return to
Mecca for the performance of
Umrah by
Muhammad and his companions. • 1 Dhu'l-Qa'da, birth anniversary of
Fatima bint Musa. • 1 Dhu'l-Qa'da,
Treaty of Hudaybiya. • 8 Dhu'l-Qa'da,
Hajj was made incumbent upon Muslims in 8 AH. • 11 Dhu'l-Qa'da, birth anniversary of
Imam Ali ibn Musa al-Rida, the eighth
Twelver Imam. • 23 Dhu'l-Qa'da, martyrdom of Imam Ali al-Rida according to one tradition. • 25 Dhu'l-Qa'da, , the day earth was laid beneath the
Ka'ba, and the birth date of
Ibrahim and
Jesus. • 29 Dhu'l-Qa'da, martyrdom of
Imam Muhammad ibn Ali at-Taqi al-Jawad, the ninth Twelver Imam. == Notes ==