Sahih al-Bukhari, Volume 3, Book 27, Hadith 4 (USC-MSA) ⓘ

Narrated Mujahid: Urwa bin Az-Zubair and I entered the Mosque (of the Prophet) and saw `Abdullah bin `Umar sitting near the dwelling place of Aisha and some people were offering the Duha prayer. We asked him about their prayer and he replied that it was a heresy. He (Urwa) then asked him how many times the Prophet had performed `Umra. He replied, 'Four times; one of them was in the month of Rajab." We disliked to contradict him. Then we heard `Aisha, the Mother of faithful believers cleaning her teeth with Siwak in the dwelling place. 'Urwa said, "O Mother! O Mother of the believers! Don't you hear what Abu `Abdur Rahman is saying?" She said, "What does he say?" 'Urwa said, "He says that Allah's Messenger performed four `Umra and one of them was in the month of Rajab." `Aisha said, "May Allah be merciful to Abu `Abdur Rahman! The Prophet did not perform any `Umra except that he was with him, and he never performed any `Umra in Rajab."

حَدَّثَنَا قُتَيْبَةُ، حَدَّثَنَا جَرِيرٌ، عَنْ مَنْصُورٍ، عَنْ مُجَاهِدٍ، قَالَ دَخَلْتُ أَنَا وَعُرْوَةُ بْنُ الزُّبَيْرِ الْمَسْجِدَ،، فَإِذَا عَبْدُ اللَّهِ بْنُ عُمَرَ ـ رضى الله عنهما ـ جَالِسٌ إِلَى حُجْرَةِ عَائِشَةَ، وَإِذَا نَاسٌ يُصَلُّونَ فِي الْمَسْجِدِ صَلاَةَ الضُّحَى‏.‏ قَالَ فَسَأَلْنَاهُ عَنْ صَلاَتِهِمْ‏.‏ فَقَالَ بِدْعَةٌ‏.‏ ثُمَّ قَالَ لَهُ كَمِ اعْتَمَرَ رَسُولُ اللَّهِ صلى الله عليه وسلم قَالَ أَرْبَعً إِحْدَاهُنَّ فِي رَجَبٍ، فَكَرِهْنَا أَنْ نَرُدَّ عَلَيْهِ‏.‏ قَالَ وَسَمِعْنَا اسْتِنَانَ، عَائِشَةَ أُمِّ الْمُؤْمِنِينَ فِي الْحُجْرَةِ، فَقَالَ عُرْوَةُ يَا أُمَّاهُ، يَا أُمَّ الْمُؤْمِنِينَ‏.‏ أَلاَ تَسْمَعِينَ مَا يَقُولُ أَبُو عَبْدِ الرَّحْمَنِ‏.‏ قَالَتْ مَا يَقُولُ قَالَ يَقُولُ إِنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم اعْتَمَرَ أَرْبَعَ عُمَرَاتٍ إِحْدَاهُنَّ فِي رَجَبٍ‏.‏ قَالَتْ يَرْحَمُ اللَّهُ أَبَا عَبْدِ الرَّحْمَنِ، مَا اعْتَمَرَ عُمْرَةً إِلاَّ وَهُوَ شَاهِدُهُ، وَمَا اعْتَمَرَ فِي رَجَبٍ قَطُّ‏.‏