Allah is the Light of the heavens and the earth. The example (24:35)

Almuntakhab Fi Tafsir Alquran Alkarim

Allah is the Fountain-Head of physical and spiritual light illuminating the heavens and the earth. His light is beyond all comparison, (to be perceived by the human mind), it may be likened to the radiance emitting from a lustrous recess where a lamp stands enclosed in a glass tube or encased in glass featuring extraordinary brilliance as if it were an extra ordinary bright star lit by spiritual invisible combustion from a blessed tree, an olive tree (an ancient emblem of peace) standing in the open, never lost to view. It is not confined to the east nor to the west. Its oil almost emits light although not touched by a flame. Majestic light superimposed upon splendorous light attendant upon a manifestation of Allah Who attracts to His spiritual light whom He will, and Allah discourses to people parables by which moral and spiritual relations are typically set forth, and He is Alimun of all things

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(24:35) Allah *61 is the light of the heavens and the earth: *62 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 *63 which is neither eastern nor western: *64 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 *65 ); Allah guides to His light whomever He wills. *66 He cites parables to make the Message clear to the people; He has perfect knowledge of everything. *67

Allah is the Light of the heavens and the earth. The example meaning

*61) From here the discourse is directed towards the hypocrites, who were bent upon starting mischief in the Islamic community, and were as active from within as the unbelievers were from without to harm the Islamic movement and the body politic of Islam. As these people professed belief, and apparently belonged to the Muslim community, and had blood relationships with the Muslims, especially with the Ansar, they were better placed to start and spread mischief. The result was that even some sincere Muslims, due to simplicity or weakness, became tools in their hands and even their supporters. But in spite of their profession of faith, the lure of worldly gains had utterly blinded them to the light that was spreading in the world through the teachings of the Qur'an and the Holy Prophet Muhammad IAllah's peace and blessings be upon him). The indirect address to the hypocrites here has three things in view: Firstly, to admonish them, for the first and foremost demand of Allah's providence and His mercy is to go on admonishing the misguided and the erring one till the last in spite of his persistence in mischief and wickedness. Secondly, to differentiate clearly between belief and hypocrisy so that every right thinking person from the Muslim community should be able to distinguish between a true believer and a hypocrite. Then if anybody, in spite of this differentiation, falls a prey to the machinations of the hypocrites or supports them, he should himself be responsible for his conduct.
Thirdly, to warn the hypocrites clearly and plainly that Allah's promises for the believers are meant only for those who sincerely believe and then fulfil the demands and requirements of their Faith. These promises are not meant for anybody who poses himself as a Muslim. The hypocrites and the sinful people therefore should not cherish any hope that they will have any share in these.
*62) The phrase "heavens and the earth" in the Qur'an is generally used for the "universe". Thus the verse would also mean: "Allah is the light of the whole universe"
Light is something which makes things visible; which is itself manifest and helps make other things manifest. The human mind conceives light in this very sense. Absence of light is termed darkness, invisibility and obscurity. On the other hand, when there is visibility and things become exposed to view, man says there is light. AIlah has been called `Light' in this basic sense, and not in the sense of a beam of light which travels at the speed of 186,000 miles per second and stimulates the optic nerve through the retina. This conception of light has nothing to do with the reality of the meaning for which human mind has coined this word; rather the word light is used for alI those lights which we experience in this physical world All human words used for Allah are used in their basic sense and meaning, and not with reference to their physical connotation. For instance, when, the word "sight" is used with respect to Allah, it dces not mean that AIlah has an eye like men and animals with which He sees. Similarly when we say that AIlah 'hears' or 'grips' or 'grasps', it does not mean that He hears through ears, or grips or grasps with the hand like us. These words are used in a metaphorical sense and only a man of very poor intelligence would have the misconception that hearing or seeing or grasping is not possible except in the limited and specific sense in which we experience it. Similarly it will be shortsightedness to interpret the word 'light' in the sense of physical light rays emanating from a luminous body and affecting the retina. This word is not applicable to AIIah in its limited sense, but in its absolute sense. That is, He alone in this universe is the real and prime "Cause of manifestation", otherwise there is nothing but darkness. here. Everything which gives light and illuminates other things has got its light from Him; it has no light of its own .
The word light is also used for knowledge, and ignorance is termed as darkness. Allah is the Light of the universe in this sense too, because the knowledge of Reality and of right Guidance can be obtained from Him alone; without having recourse to His `Light', there will be nothing but darkness of ignorance and the resultant vice and wickedness in the world.
*63) "Blessed": yielding multiple benefits
*64) which is neither eastern nor western": which grows in an open plane or on a hill, where it gets sunshine from morning till evening. Such an olive tree yields tine oil which gives a bright light. On the other hand, a tree which gets sunlight only from the east or only from the west, yields thick oil which gives weak light.
*65) In this parable, AIlah has been likened to the Lamp and the universe to the Niche. The glass shade is the veil behind which Allah has concealed Himself from His creation. This veil is not a physical veil for concealment, but a veil caused by the intensity of Divine manifestation. The human eye is unable to see Him not because of the intervening darkness but because of the intensity of the all pervading, aII-embracing Light radiating through the transparent veil. The human vision which is limited in nature cannot comprehend it. It can only comprehend and perceive limited physical lights which vary in brightness, which disappear and reappear, and Which can be perceived only by contrast to existing darkness. But the 'Absolute Light' has no confronting dark ness: it does not vanish, it shines forth and pervades aII around with ever-existing glory; it is beyond human perception and comprehension.
As for "the lamp which is lit with the oil of a blessed olive tree, which is neither eastern nor western"', this is a metaphor to give an idea of the perfect light of the lamp and its brilliance. In antiquity the source for brilliant light were the olive lamps, and the most superior oil for the purpose was that obtained from a tree standing in an open and elevated place. The epithet of Lamp for Allah in the parable does trot mean that AIIah is deriving His energy from some external source. It only means that the Lamp of the parable is not an ordinary lamp but the most brilliant lamp that can be imagined. Just as a brilliant lamp illuminates the whale house, so has Allah illuminated the whole universe.
Again, the words " .... its oil is (so fine) as if it were going to shine forth by itself though no fire touched it", are also meant to emphasize the brilliance of :he light of the lamp, which is being fed by the finest and most readily combustible oil. The 'olive' and 'its being neither eastern nor western', and 'high combustibility of its oil by itself' (without fire), are not the essential elements of the parable, but attributes of the lamp, which is the primary element of the parable. The essential elements of the parable are only three: the Lamp, the Niche and the transparent Glass Shade.
The sentence, "His light may be likened......", dispels the possible misunderstanding that one could have front the words: "'Allah is the light of the heavens and the earth." This shows that the use of the word "light" for Allah does not at all mean that the essence of His Being is nothing but 'light'. In essence, He is a Perfect Being, Who is AII-Knowing, All-Powerful, All-Wise etc. and also possessing aII 'Light' H2 has been called 'Light' itself because of His Perfection as a Source of Light, just as somebody may be called `Grace' on account of his being highly gracious and beneficent and 'Beauty' because of his being highly beautiful and attractive.
*66)
That is, although Allah's Light is illuminating the whole world, everybody does not and cannot perceive it. It is Allah alone Who blesses whomsoever He wills with the capacity for perceiving His Light and benefiting by it. Just as the day and night are alike to a blind man, so is the case of a man without the gift of inner perception: he may see the electric light, the sunlight, the moonlight and the light from stars, but he cannot perceive the Light of AIlah. For him. there is nothing but darkness in the universe. Just as a blind man cannot see the stone in his way unless he stumbles over it, so is the man without the gift of inner perception, who cannot perceive even those realities around him which may he aII brilliance and shining by Allah's Light. He will perceive them only when he is overtaken by the consequences of his own misdeeds.
*67)
This means two things: First, He knows what parable can best explain a certain reality, and secondly, He knows who is entitled to receive this bounty and who is not. Allah has no need to show His Light to the one who has do desire or longing for it and who is utterly lost in worldly pursuits and in seeking material pleasures and gains. This bounty can be bestowed only on the one who in the knowledge of Allah has a sincere desire for it.
 

Allah is the Light of the heavens and the earth. The example meaning in Urdu

اللہ آسمانوں اور زمین کا نور ہے (کائنات میں) اس کے نور کی مثال ایسی ہے جیسے ایک طاق میں چراغ رکھا ہوا ہو، چراغ ایک فانوس میں ہو، فانوس کا حال یہ ہو کہ جیسے موتی کی طرح چمکتا ہوا تارا، اور وہ چراغ زیتون کے ایک ایسے مبارک درخت کے تیل سے روشن کیا جاتا ہو جو شرقی ہو نہ غربی، جس کا تیل آپ ہی آپ بھڑکا پڑتا ہو چاہے آگ اس کو نہ لگے، (اِس طرح) روشنی پر روشنی (بڑھنے کے تمام اسباب جمع ہو گئے ہوں) اللہ اپنے نور کی طرف جس کی چاہتا ہے رہنمائی فرماتا ہے، وہ لوگوں کو مثالوں سے بات سمجھاتا ہے، وہ ہر چیز سے خوب واقف ہے