وَٱعْبُدْ رَبَّكَ حَتَّىٰ يَأْتِيَكَ ٱلْيَقِينُ ٩٩
And worship your Lord until there comes to you the certainty [i.e., death].
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.
الحجر
بِسْمِ ٱللَّهِ ٱلرَّحْمَـٰنِ ٱلرَّحِيمِ
وَٱعْبُدْ رَبَّكَ حَتَّىٰ يَأْتِيَكَ ٱلْيَقِينُ ٩٩