When you want it to last
Not a request for a good moment, but for a good ending to a long one.
وَٱعْبُدْ رَبَّكَ حَتَّىٰ يَأْتِيَكَ ٱلْيَقِينُ
Wa-ʿbud rabbaka ḥattā ya'tiyaka-l-yaqīn.
“And worship your Lord until there comes to you the certainty [i.e., death].”
Certainty here means death. The instruction has no finish line short of it.
Source
The Qur'an · 15:99
Qur'an
- Qur'anic text in the Uthmani script via Quran.com; translation: Saheeh International