Sahih Muslim 1479 c
Ibn Abbas (Allah be pleased with them) said:
I came along with Umar until we reached Marr al-Zahran (the name of a place), and the rest of the hadith is the same as narrated by Sulaiman b. Bilal (except with) the variation (of words) that I said: (What) about these two women? He said: They were Hafsa and Umm Salama. And he made this addition: I came to the apartments and in every apartment there was (the noise) of weeping. And this addition was also made: And he (the Holy Prophet) had taken an oath of remaining away from them for a month, and when twenty-nine days had passed, he visited them.
وَحَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا عَفَّانُ، حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ، أَخْبَرَنِي يَحْيَى بْنُ، سَعِيدٍ عَنْ عُبَيْدِ بْنِ حُنَيْنٍ، عَنِ ابْنِ عَبَّاسٍ، قَالَ أَقْبَلْتُ مَعَ عُمَرَ حَتَّى إِذَا كُنَّا بِمَرِّ الظَّهْرَانِ ‏.‏ وَسَاقَ الْحَدِيثَ بِطُولِهِ كَنَحْوِ حَدِيثِ سُلَيْمَانَ بْنِ بِلاَلٍ غَيْرَ أَنَّهُ قَالَ قُلْتُ شَأْنُ الْمَرْأَتَيْنِ قَالَ حَفْصَةُ وَأُمُّ سَلَمَةَ ‏.‏ وَزَادَ فِيهِ وَأَتَيْتُ الْحُجَرَ فَإِذَا فِي كُلِّ بَيْتٍ بُكَاءٌ ‏.‏ وَزَادَ أَيْضًا وَكَانَ آلَى مِنْهُنَّ شَهْرًا فَلَمَّا كَانَ تِسْعًا وَعِشْرِينَ نَزَلَ إِلَيْهِنَّ ‏.‏