Ascribing lies to Allah and His Prophet
1605. If a person who is observing fast, intentionally ascribes something false to Allah and the Prophet (s.a.w.a.) and his vicegerents (a.s.), verbally or in writing or by making a sign, his fast becomes void, even if he may at once retract and say that he has uttered a lie or may repent for it. And, as a recommended precaution, he should refrain from imputing lies to Bibi Fatema Zahra (a.s.) and all the Prophets and their successors.
1606. If a person observing fast wishes to quote something about which he has no authority or he does not know whether it is true or false, he should, as an obligatory precaution, give a reference of the person who reported it, or of the book in which it is written.
1607. If a person quotes something as the word of Allah or of the Holy Prophet with the belief that it is true, but realises later that it is false, his fast does not become void.
1608. If a person ascribes something to Almighty Allah or the Holy Prophet knowing it to be false and understands later that it was true, as an obligatory precaution, he should complete his fast and should also observe its qadha.
1609. If a person intentionally ascribes to Allah or the Holy Prophet or the successors of the Holy Prophet a falsehood fabricated by some other person, his fast becomes void. However, if he quotes the person who has fabricated that falsehood, his fast will not be affected.
1610. If a person who is observing fast, is asked whether the Holy Prophet said such and such thing and he intentionally says 'No' where he should say 'Yes' or intentionally says 'Yes' where he should say 'No', his fast becomes void, as an obligatory precaution.
1611. If a person quotes a true word of Allah or of the Holy Prophet, and later says that he had uttered a lie, or if he ascribed something false to them at night, and says on the following day when he is observing fast, that what he said on the previous night was true, his fast becomes void, except when his intention is to convey his newly acquired information.