Bulugh al-Maram, Book 1, Hadith 85 (English) ⓘ
Narrated Anas bin Malik (rad): The Prophet had blood extracted from his body and offered the prayer and did not perform (a new) ablution. [Reported by Ad-Daraqutni who graded it Da’if (weak)].
وَعَنْ أَنَسِ]بْنِ مَالِكٍ] - رضى الله عنه - { أَنَّ اَلنَّبِيَّ - صلى الله عليه وسلم -اِحْتَجَمَ وَصَلَّى, وَلَمْ يَتَوَضَّأْ } أَخْرَجَهُ اَلدَّارَقُطْنِيُّ, وَلَيَّنَه ُ (97). 3 - ضعيف. رواه الدارقطني (151-152).
also referenced under: Book 1, Hadith 96 (In-Book)