The Prophet (blessings and peace of Allah be upon him) found joy in prayer, and he used to do the prayer perfectly and properly, with all its essential parts and movements, whilst making it brief for the people and taking their circumstances into consideration. In this hadith, Anas ibn Malik (may Allah be pleased with him) describes the prayer of the Prophet (blessings and peace of Allah be upon him) when he led the people in prayer. He tells us that the Prophet (blessings and peace of Allah be upon him) would offer a brief prayer, that was not long, yet at the same time it was done perfectly and properly in terms of bowing, prostrating, standing and reciting. His making the prayer brief did not detract from the perfection of the prayer by falling short in any of its essential parts. This is what is referred to in the other report, which says that the Messenger of Allah (blessings and peace of Allah be upon him) was the briefest of people in offering prayer, yet it was perfect and complete. This is what is required of the imam: he should make the prayer brief, because he must pay attention to the situation of all the people who are praying behind him. The Prophet (blessings and peace of Allah be upon him) said to the imam ‘Uthman ibn Abi’l-‘As, as we see in the report narrated by Abu Dawud in his Sunan: “Follow the pace of the weakest of them”; in other words, make your prayer appropriate for the weakest of those who are praying behind you, for there may be among the worshippers those who can endure a lengthy prayer, and others who cannot endure it. Therefore what is required of the imam is to take everyone into consideration by making the prayer brief yet complete and perfect. But when a person is praying on his own, he may make the prayer as long as he wishes, because he knows himself best and what he is able to do. This hadith urges the imam to show kindness to those who are praying behind him, and to make the prayer brief, without detracting from the perfection of the prayer..