The Peak of Eloquence · Hadith 323 (#Passage #4)

ومنها في صفة الجنّة : دَرَجَاتٌ مُتَفَاضِلاَتٌ، وَمَنَازِلُ مُتَفَاوِتَاتٌ، لاَ يَنْقَطِعُ نَعِيمُهَا، وَلاَ يَظْعَنُ مُقِيمُهَا، وَلاَ يَهْرَمُ خَالِدُهَا، وَلاَ يَبْأَسُ سَاكِنُهَا.

A part of the same sermon (about Paradise) : In Paradise there are high classes and different places of stay. Its boundary never ends. He who stays in it will never depart from it. He who is endowed with everlasting abode in it will not get old, and its resident will not face want.

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).