What is the meaning of the verse: "A tree that springs forth from Mount Sinai, producing..."?

The meaning of the verse is that Allah created gardens of palm trees and grapevines with water, and in them are many fruits for eating. He also created the olive tree that emerges from Mount Sinai, and it produces oil, which is the fat used to anoint bodies and hair. Bread is dipped in it, and food is eaten with it.