The Book of Paradise, its Description, its Bounties and its Inhabitants
Ṣaḥīḥ Muslim 7143
بَلَى وَالَّذِي نَفْسِي بِيَدِهِ رِجَالٌ آمَنُوا بِاللَّهِ وَصَدَّقُوا الْمُرْسَلِينَ
balā wa-adh-dhī nafsī biyadihi rijālun āmanūā billāh waṣaddaqūā al-mursalīna
Transliteration generated from the Arabic vowel marks
The full narration
Abu Sa'id al-Khudri reported Allah's Messenger (ﷺ) as saying:The inmates of Paradise would see the inmates of the apartment over them just as you see the shining planets which remain in the eastern and the western horizon because of the superiority some have over others. They said: Allah's Messenger, would in these abodes of Apostles others besides them not be able to reach? He said: Yes, they will, by Him, in Whose hand is my life, those who believe in God and acknowledge the Truth, will reach them
Source
Ṣaḥīḥ Muslim · 7143