Hadith on Hagar: The Zamzam well would be a flowing spring

Ibn Abbas reported: The Prophet, peace and blessings be upon him, said, “May Allah have mercy upon the mother of Ishmael. If she had not hastened to take water, the Zamzam well would have become a flowing spring.

Source: Ṣaḥīḥ al-Bukhārī 3183

Grade: Sahih (authentic) according to Al-Bukhari

عَنْ ابْنِ عَبَّاسٍ رَضِيَ اللَّهُ عَنْهُمَا عَنْ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ يَرْحَمُ اللَّهُ أُمَّ إِسْمَاعِيلَ لَوْلَا أَنَّهَا عَجِلَتْ لَكَانَ زَمْزَمُ عَيْنًا مَعِينًا

3183 صحيح البخاري كتاب أحاديث الأنبياء باب قول الله تعالى واتخذ الله إبراهيم خليلا