(3) باب رَغِمَ أَنْفُ مَنْ أَدْرَكَ أَبَوَيْهِ أَوْ أَحَدَهُمَا عِنْدَ الْكِبَرِ فَلَمْ يَدْخُلِ الْجَنَّةَ
Abu Huraira reported Allah's Messenger (ﷺ) as saying:
Let him be humbled, let him be humbled. It was said: Allah's Messenger, who is he? He said. He who finds his parents in old age, either one or both of them, and does not enter Paradise.
Reference: Sahih Muslim 2551 b
In-book reference: Book 45, Hadith 11
USC-MSA web (English) reference(deprecated numbering scheme): Book 32, Hadith 6190