The olive tree's benefits

وَشَجَرَةً تَخْرُجُ مِن طُورِ سَيْنَآءَ تَنۢبُتُ بِٱلدُّهْنِ وَصِبْغٍ لِّلْـَٔاكِلِينَ

And [We brought forth] a tree issuing from Mount Sinai which produces oil and food [i.e., olives] for those who eat.