Al-Hijr • EN-AL-JALALAYN
﴿ وَٱعْبُدْ رَبَّكَ حَتَّىٰ يَأْتِيَكَ ٱلْيَقِينُ ﴾
“and worship thy Sustainer till death comes to thee.”
and worship your Lord until Certainty — Death — comes to you.