Sahih Muslim , Book 1, Hadith 401 (USC-MSA) ⓘ
It is narrated on the authority of 'A'isha that when this verse was revealed: " And warn thy nearest kindred," the Messenger of Allah stood up on Safa' and said: O Fatima, daughter of Muhammad. O Safiya, daughter of 'Abd al-Muttalib, O sons of 'Abd al-Muttalib. I have nothing which can avail you against Allah; you may ask me what you want of my worldly belongings.
حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ نُمَيْرٍ، حَدَّثَنَا وَكِيعٌ، وَيُونُسُ بْنُ بُكَيْرٍ، قَالاَ حَدَّثَنَا هِشَامُ بْنُ عُرْوَةَ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ، قَالَتْ لَمَّا نَزَلَتْ { وَأَنْذِرْ عَشِيرَتَكَ الأَقْرَبِينَ} قَامَ رَسُولُ اللَّهِ صلى الله عليه وسلم عَلَى الصَّفَا فَقَالَ " يَا فَاطِمَةَ بِنْتَ مُحَمَّدٍ يَا صَفِيَّةُ بِنْتَ عَبْدِ الْمُطَّلِبِ يَا بَنِي عَبْدِ الْمُطَّلِبِ لاَ أَمْلِكُ لَكُمْ مِنَ اللَّهِ شَيْئًا سَلُونِي مِنْ مَالِي مَا شِئْتُمْ " .
also referenced under: Book 1, Hadith 411 (In-Book) & Hadith 205 (Reference)