`Aishah (May Allah be pleased with her) reported:
While the Prophet ﷺ was reclining against me (during his last illness) I heard him saying: "Allahumma-ghfir li, warhamni, wa alhiqni bir Rafiqil-A`la (O Allah, forgive me, bestow Your Mercy on me and let me join with the exalted companions.''

[Al-Bukhari and Muslim].

عن عائشة رضي الله عنها قالت: سمعت النبي ﷺ الله عليه وسلم الله عليه وسلم وهو مستند إلي يقول: اللهم اغفر لي وارحمني وألحقني بالرفيق الأعلى" ((متفق عليه)).