عَيْنًا يَشْرَبُ بِهَا عِبَادُ ٱللَّهِ يُفَجِّرُونَهَا تَفْجِيرًا ٦
A spring of which the [righteous] servants of Allāh will drink; they will make it gush forth in force [and abundance].
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.