Sunan Ibn Majah, Book 1, Hadith 123 (In-Book) ⓘ
It was narrated that Ibn 'Umar said: "The Messenger of Allah said: 'Hasan and Husain will be the leaders of the youth of Paradise, and their father is better than them."
حَدَّثَنَا مُحَمَّدُ بْنُ مُوسَى الْوَاسِطِيُّ، حَدَّثَنَا الْمُعَلَّى بْنُ عَبْدِ الرَّحْمَنِ، حَدَّثَنَا ابْنُ أَبِي ذِئْبٍ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " الْحَسَنُ وَالْحُسَيْنُ سَيِّدَا شَبَابِ أَهْلِ الْجَنَّةِ وَأَبُوهُمَا خَيْرٌ مِنْهُمَا " .
also referenced under: Hadith 118 (Reference) & Volume 1, Book 1, Hadith 118 (DarusSalam)