وَجَعَلَهَا كَلِمَةًۢ بَاقِيَةً فِى عَقِبِهِۦ لَعَلَّهُمْ يَرْجِعُونَ ٢٨
And he made it a word remaining among his descendants that they might return [to it].
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.