مختصر صحيح مسلم
Mukhtasar Sahih Muslim
Issues of Fasting
If invited to eat while fasting, say“I am fasting.”
It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Noble Prophet (peace and blessings of Allah be upon him) said: When a fasting person is invited to eat, he should say that I am fasting.
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