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.
darimi:1199ʿAmr b. ʿAwn > Khālid b. ʿAbdullāh > Ibn Abū Laylá > Abū al-Zubayr > Jābir

[Machine] "When a woman purifies herself from impurity, she should not undo her hair but rather pour water over its roots and wet it."  

الدارمي:١١٩٩أَخْبَرَنَا عَمْرُو بْنُ عَوْنٍ عَنْ خَالِدِ بْنِ عَبْدِ اللَّهِ عَنِ ابْنِ أَبِي لَيْلَى عَنْ أَبِي الزُّبَيْرِ عَنْ جَابِرٍ قَالَ

«إِذَا اغْتَسَلَتِ الْمَرْأَةُ مِنَ الْجَنَابَةِ فَلَا تَنْقُضْ شَعْرَهَا وَلَكِنْ تَصُبُّ الْمَاءَ عَلَى أُصُولِهِ وَتَبُلُّهُ»