دلائل الخيرات وشوارق الأنوار في الصلاة على النبي المختار

"Benefits and the Brilliant Burst of Sunshine in the Remembrance of Blessings on the Chosen Prophet) is a famous collection of prayers for Islamic prophet Muhammad, which was written by the Moroccan Sunni Sufi and Islamic Scholar Muhammad al-Jazuli (died 1465). It is popular in parts of the Islamic world amongst traditional Muslims [...] The Dala'il al-Khayrat is the first major book in Islamic history which compiled litanies of peace and blessings upon the Prophet Muhammad. It is also the most popular and most universally acclaimed collection of litanies asking God to bless the Prophet [...] The legend behind the origin of the Dala'il al-Khayrat are that Imam al-Jazuli once awoke late for his morning prayers and began to look in vain for pure water to perform ritual ablutions. In the midst of his search al-Jazuli encountered a young girl who was aware of al-Jazuli's famed religiosity and was bewildered on why al-Jazuli could not find pure water. The girl then spit into a well which miraculously overflowed with pure sweet water for al-Jazuli to perform ablutions [...] Consequent to performing prayer, al-Jazuli inquired to the means by which the girl achieved such a high spiritual station. The girl replied it was simply by "Making constant prayer for God to bless the best of creation by the number of breaths and heartbeats." Al-Jazuli then resolved to write a work collecting litanies of prayers asking God to bless and show mercy and kindness to the Prophet Muhammad. Al-Jazuli's work also collected numerous encouragements from Islamic scripture concerned with the importance of asking God to bless the Prophet Muhammad [...] Imam al-Jazuli then moved East to Medina where he would recite the whole of the Dala'il al-Khayrat twice daily at the Prophet's grave in al-Masjid al-Nabawi. The Dala'il Khayrat has since been seen as a testament of love and passionate longing for the Prophet Muhammad" -- Wikipedia.