What Invalidates the Prayer?
The following are matters that invalidate prayer: 1- that which invalidates Wudu, 2- uncovering the `Awrah, 3- turning away from the Qiblah, 4- excessive continuous movement during the prayer, 5- omitting one of the pillars of the prayer, 6- saying the Salam before completing the prayer, 7- laughing out loud, 8- eating and drinking.
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