Fortress of the Muslim from the Remembrances of the Book and the Sunnah combines the Remembrances and the correct supplications of the Prophet, may God’s prayers and peace be upon him
God said:
(So remember Me, I will remind you, and be grateful to Me, and do not disbelieve)
Among these remembrances are: the morning and evening remembrances, the remembrances of sleep, the remembrances of waking up from sleep, the supplication of istikharah.