To make the Heart Tender (Ar-Riqaq)
Ṣaḥīḥ al-Bukhārī 6544
إِذَا دَخَلَ أَهْلُ الْجَنَّةِ الْجَنَّةَ، وَأَهْلُ النَّارِ النَّارَ، ثُمَّ يَقُومُ مُؤَذِّنٌ بَيْنَهُمْ يَا أَهْلَ النَّارِ لاَ مَوْتَ، وَيَا أَهْلَ الْجَنَّةِ لاَ مَوْتَ، خُلُودٌ
idhā dakhala ahlu al-jannah al-jannaha, wa-ahlu an-nāri an-nāra, thumma yaqūmu muʾadhinun baynahum yā ahla an-nāri lā mawta, wayā ahla al-jannah lā mawta, khulūdun
Transliteration generated from the Arabic vowel marks
The full narration
Narrated Ibn `Umar:The Prophet; said, "The people of Paradise will enter Paradise, and the people of the (Hell) Fire will enter the (Hell) Fire: then a call-maker will get up (and make an announcement) among them, 'O the people of the (Hell) Fire! No death anymore ! And O people of Paradise! No death (anymore) but Eternity
Source
Ṣaḥīḥ al-Bukhārī · 6544