عن أبي أمامة رضي الله عنه مرفوعاً: «من صام يوماً في سبيل الله جعل الله بينه وبين النار خَنْدَقًا كما بين السماء والأرض».
This Hadīth demonstrates the virtue of fasting a day solely for the sake of Allah. The reward for this is that Allah saves the fasting person from Hellfire and keeps him away from it at a distance equal to that between the heavens and the earth.
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