Columbia subject headings:
Islam--Prayers and devotions.
Islamic religious education.
Kumayl ibn Ziyād, 633 or 634-701. Duʻāʼ Kumayl.
Prayer--Islam.
Shīʻah--Prayers and devotions.
Harvard subject headings:
Education--Religious aspects--Islam.
Prayer--Islam
Princeton subject headings:
Islam--Prayers and devotions.
Islamic religious education.
Kumayl ibn Ziyād, 633 or 634-701. Duʻāʼ Kumayl.
Prayer--Islam.
Shīʻah--Prayers and devotions.