God
[24:35] GOD is the light of the heavens and the earth. The allegory of His light is that of a concave mirror behind a lamp that is placed inside a glass container. The glass container is like a bright, pearl-like star. The fuel thereof is supplied from a blessed oil-producing tree, that is neither eastern, nor western. Its oil is almost self-radiating; needs no fire to ignite it. Light upon light. GOD guides to His light whomever He wills. GOD thus cites the parables for the people. GOD is fully aware of all things.
[24:36] (God’s guidance is found) in houses exalted by GOD, for His name is commemorated therein. Glorifying Him therein, day and night—
[59:22] He is the One GOD; there is no other god besides Him. Knower of all secrets and declarations. He is the Most Gracious, Most Merciful.
[36:80] He is the One who creates for you, from the green trees, fuel which you burn for light.
[38:21] Have you received news of the feuding men who sneaked into his sanctuary?
[33:34] Remember what is being recited in your homes of GOD’s revelations and the wisdom inherent therein. GOD is Sublime, Cognizant.
Diesel does not need fire to ignite
Diesel Tree
https://en.wikipedia.org/wiki/Copaifera_langsdorffii
Light