Abu Sa`id Al-Khudri (Radhiallaho anha) reported:
The Messenger of Allah (Sallallaahu 'alaihi wasallam) said,
"Every slave of Allah who observes Saum (fasting) for one day for the sake of Allah, Allah will draw his face farther from Hell-fire to the extent of a distance to be covered in seventy years.''
[Al-Bukhari and Muslim]
Commentary:
The Hadith highlights the excellence of fasting for the sake of Allah which will serve, on the Day of Resurrection, as shield against Hell-fire.
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