Before you is a translation of Shaykh Quddūmi's booklet on the masāil of worship.
He was an authority on the Ḥanbali madhhab at the end of the 19th and beginning of the 20th century.
He was a mufassir, a muḥaddith, a jurist and grammarian.
In the Syrian print of this book, he is referred to as the author of this book the renown virtuous teacher, Shaykh Mūsa Effendi Al-Quddūmi Al-Nabulsi Al Hanbali.