ثُمَّ لَنَحْنُ أَعْلَمُ بِٱلَّذِينَ هُمْ أَوْلَىٰ بِهَا صِلِيًّا ٧٠
Then, surely it is We who are most knowing of those most worthy of burning therein.
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.