15:99
وَٱعْبُدْ رَبَّكَ حَتَّىٰ يَأْتِيَكَ ٱلْيَقِينُ
wa-uʿ'bud rabbaka ḥattā yatiyaka l-yaqīnu
worship your Lord until what is certain comes to you.
And worship your Lord until there comes unto you the certainty (i.e. death).
Surah Al-Hijr (الحجر) • The Rocky Tract
وَٱعْبُدْ رَبَّكَ حَتَّىٰ يَأْتِيَكَ ٱلْيَقِينُ
wa-uʿ'bud rabbaka ḥattā yatiyaka l-yaqīnu
worship your Lord until what is certain comes to you.
And worship your Lord until there comes unto you the certainty (i.e. death).