Before sleeping (first) (Illness & Death)
In Your name, O Allah, I die and I live.
Illness & DeathHisnul Muslim
بِاسْمِكَ اللَّهُمَّ أَمُوتُ وَأَحْيَا
Transliteration
Bismika Allahumma amutu wa ahya
Meaning
In Your name, O Allah, I die and I live.
When to say
When going to sleep.
Reference
Al-Bukhari
Educational only. Verify wording and grading in a trusted edition or with a qualified scholar.