كُلُوا۟ وَٱشْرَبُوا۟ هَنِيٓـًٔۢا بِمَآ أَسْلَفْتُمْ فِى ٱلْأَيَّامِ ٱلْخَالِيَةِ ٢٤
[They will be told], "Eat and drink in satisfaction for what you put forth in the days past."
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.