Sahih al-Bukhari, Hadith 7229 ⓘ
Narrated `Aisha: Allah's Messenger said, "If I had formerly known what I came to know recently, I would not have driven the Hadi with me and would have finished the state of Ihram along with the people when they finished it."
حَدَّثَنَا يَحْيَى بْنُ بُكَيْرٍ، حَدَّثَنَا اللَّيْثُ، عَنْ عُقَيْلٍ، عَنِ ابْنِ شِهَابٍ، حَدَّثَنِي عُرْوَةُ، أَنَّ عَائِشَةَ، قَالَتْ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لَوِ اسْتَقْبَلْتُ مِنْ أَمْرِي مَا اسْتَدْبَرْتُ مَا سُقْتُ الْهَدْىَ، وَلَحَلَلْتُ مَعَ النَّاسِ حِينَ حَلُّوا " .
also referenced under: Book 94, Hadith 4 (In-Book) & Volume 9, Book 90, Hadith 335 (USC-MSA)