(Yaaseen) 36 : 80
الَّذِي جَعَلَ لَكُمْ مِنَ الشَّجَرِ الْأَخْضَرِ نَارًا فَإِذَا أَنْتُمْ مِنْهُ تُوقِدُونَ
The One who produces for you fire from green trees, then you are kindling from it.
The source of fire is the tree. Even if it is dried wood, coal in solid form, gas, kerosene, or any petroleum product, it is all formed from decayed wood. It is important to note that instead of saying “you kindle that,” it says “you kindle from it.” This means that green trees are not kindled directly but are kindled only after they are dry, decayed, and transformed. See explanation 38:28-29; 56:71-73.