ENOfficial
Umm Qays reported that the Prophet, may Allah bless him and grant him peace, said to her, "What she said will make her life long. They said, "We do not know of any woman who was given the long life that she was given."
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا قُتَيْبَةُ، قَالَ: حَدَّثَنَا اللَّيْثُ، عَنْ يَزِيدَ بْنِ أَبِي حَبِيبٍ، عَنْ أَبِي الْحَسَنِ مَوْلَى أُمِّ قَيْسِ ابْنَةِ مِحْصَنٍ، عَنْ أُمِّ قَيْسٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ لَهَا: مَا قَالَتْ: طَالَ عُمْرُهَا؟، وَلاَ نَعْلَمُ امْرَأَةً عُمِّرَتْ مَا عُمِّرَتْ.
sunnah.com