Divine provision for the righteous

عَيْنًا يَشْرَبُ بِهَا عِبَادُ ٱللَّهِ يُفَجِّرُونَهَا تَفْجِيرًا

A spring of which the [righteous] servants of Allāh will drink; they will make it gush forth in force [and abundance].