(Al-Insan) 76 : 6
عَيْنًا يَشْرَبُ بِهَا عِبَادُ اللَّهِ يُفَجِّرُونَهَا تَفْجِيرًا
A spring from that the servants of Lord Allah will drink, that will be flowing unstintingly in different branches.
The virtuous will drink from the springs of honey, milk and pure water as told in verse 47: 15. It will be flowing widely through out the Paradise. see explanation 39: 49-54 and 54: 52-55.