Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
nasai-kubra:4207Isḥāq b. Ibrāhīm > Jarīr > Manṣūr > Mujāhid

[Machine] Urwah reported that Aisha said: "Indeed, Ibn Umar used to say: 'The Messenger of Allah ﷺ performed Umrah in the month of Rajab.'"  

الكبرى للنسائي:٤٢٠٧أَخْبَرَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ قَالَ أَخْبَرَنَا جَرِيرٌ عَنْ مَنْصُورٍ عَنْ مُجَاهِدٍ قَالَ

دَخَلْتُ أَنَا وَعُرْوَةُ بْنُ الزُّبَيْرِ فَقَالَ عُرْوَةُ لِعَائِشَةَ إِنَّ ابْنَ عُمَرَ يَقُولُ «اعْتَمَرَ رَسُولُ اللهِ ﷺ فِي رَجَبٍ»