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.
ahmad:2180ʿAlī b. ʿĀṣim > Abū ʿAlī al-Raḥabī > ʿIkrimah > Ibn ʿAbbās

[Machine] The Messenger of Allah ﷺ performed ablution after state of impurity. When he went out, he saw a brightness on his left shoulder that water did not reach. So, he took some water from his hair and rubbed it on the spot, then went to perform the prayer.  

أحمد:٢١٨٠حَدَّثَنَا عَلِيُّ بْنُ عَاصِمٍ حَدَّثَنَا أَبُو عَلِيٍّ الرَّحَبِيُّ عَنْ عِكْرِمَةَ أَخْبَرَنَا ابْنُ عَبَّاسٍ قَالَ

اغْتَسَلَ رَسُولُ اللهِ ﷺ مِنْ جَنَابَةٍ فَلَمَّا خَرَجَ رَأَى لُمْعَةً عَلَى مَنْكِبِهِ الْأَيْسَرِ لَمْ يُصِبْهَا الْمَاءُ فَأَخَذَ مِنْ شَعَرِهِ فَبَلَّهَا ثُمَّ مَضَى إِلَى الصَّلاةِ