أللّهُـمَّ اغْفِـرْ لي وَارْحَمْـني وَأَلْحِقْـني بِالرَّفـيقِ الأّعْلـى
Allāhumma’ghfir lī warḥamnī wa alḥiqnī bir-rafīqi ‘l-'A`alā.
O Allah, forgive me and have mercy upon me, and join me with the highest companions (in Paradise).
Al-Bukhari7/10, Muslim 4/1893.