وَلَا تَجْعَلْ يَدَكَ مَغْلُولَةً إِلَىٰ عُنُقِكَ وَلَا تَبْسُطْهَا كُلَّ ٱلْبَسْطِ فَتَقْعُدَ مَلُومًا مَّحْسُورًا ٢٩
And do not make your hand [as] chained to your neck or extend it completely and [thereby] become blamed and insolvent.
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.