Mentioning The Differences Reported From Yahya Bin Abi Kathir In The Narration Of Abu Salamah about that

English translation

It was narrated that Abu Hurairah said:

"The Messenger of Allah said: The month may be twenty-nine days or it may be thirty. When you see it, then stop fasting, and it is obscured from you (too cloudy), then complete the count."'

English translation

Abdullah Ibn ' Umar said:

" I heard the Messenger of Allah say: 'The month is twenty-nine days."'

English translation

It was narrated from Ibn 'Umar that the Prophet (ﷺ) said:

"We are an unlettered Ummah, we do not use astronomical counting or computation. The month is like this, and this, and this," he did three times, showing it as twenty-nine.

English translation

It was narrated from Saeed bin 'Amr bin Saeed bin Abi Al-As, that:

he heard Ibn 'Umar narrate that the Prophet (ﷺ) said; "We are an unlettered Ummah; we do not use computation. The month is like this, and this, and this," and he held down his thumb the last time. "And the month is like this, and this, and this," completing thirty.

English translation

It was narrated from Ibn 'Umar that the Prophet (ﷺ) said:

"The month is like this," and (one of the narrators) Shubah did the same gesture as Jabalah had done, copying, Ibn 'Umar: "It is twenty-nine, as he gestured twice with all fingers of both hands, and putting down one of his fingers the third time."

English translation

Ibn 'Umar said:

"The Messenger of Allah said: "The month is twenty-nine (days)."