B595 Explanation of The Conditions, Pillars & Obligations of the Prayer

The greatest action of worship which manifests the Khushu, of the body to Allah is the prayer (salah). Allah has praised those who have Khushu, in the prayer. al-Hasan, may Allah have mercy on him, said, ‘When you stand in prayer, stand in due obedience as Allah has ordered you, beware of negligence and looking (here and there), beware that Allah be looking at you while you are looking at something else, asking Allah for Paradise and taking refuge with Him from the Fire, yet your heart is heedless, not knowing what the tongue is saying.’ Hudhayfah said, ‘The first thing you will lose of your religion will be Khushu and the last thing you will lose of your religion will be the prayer, and it is well possible that there is no good in a person who prays, and soon will come a time when you shall entre a large Masjid and not see a single person with Khushu. This small treatise deals with the correct and accurate meaning of Khushu, and with three extremely beneficial appendixes.