۞ Allah is the light of the heavens and the earth: His light (in the universe) may be likened (to the light of) a lamp in a niche: the lamp is in a glass shade: the glass shade is like a glittering star and lamp is lit with the olive oil of a blessed tree which is neither eastern nor western: its oil is (so fine) as if it were going to shine forth by itself though no fire touched it (as though all the means of increasing) light upon light (were provided); Allah guides to His light whomever He wills. He cites parables to make the Message clear to the people; He has perfect knowledge of everything. 35 (This lamp is found) in houses which Allah hath allowed to be exalted and that His name shall be remembered therein. Therein do offer praise to Him at morn and evening. 36 as are not diverted by trade and merchandise from remembering Him and from establishing Salat and paying Zakat, for they fear the Day when the hearts will be overturned and the eyes will become petrified. 37 That Allah may give them the best reward of what they have done, and give them more out of His grace; and Allah gives sustenance to whom He pleases without measure. 38 The deeds of the unbelievers are like a mirage which a thirsty man thinks is water until he goes near and finds nothing. Instead he finds God who gives him his due recompense. God's reckoning is swift. 39 Or [else, their deeds are] like the depths of darkness upon an abysmal sea, made yet more dark by wave billowing over wave, with [black] clouds above it all: depths of darkness, layer upon layer, [so that] when one holds up his hand, he can hardly see it: for he to whom God gives no light, no light whatever has he! 40