أَلَمْ تَرَ إِلَىٰ رَبِّكَ كَيْفَ مَدَّ ٱلظِّلَّ وَلَوْ شَآءَ لَجَعَلَهُۥ سَاكِنًا ثُمَّ جَعَلْنَا ٱلشَّمْسَ عَلَيْهِ دَلِيلًا
16:49.
Important Words:
دلیلا (guide) is derived from دل. They say دل علیه i.e. he directed him or rightly directed him or guided him to it. دلیلtherefore, means, a director or a right director to that which is sought or desired; a guide; a thing by which one is rightly directed or guided i.e. an evidence, argument or a proof; a sign set up for the knowledge of a thing indicated (Lane & Aqrab).
Commentary:
While the preceding few verses referred to the prophetic mission of the Holy Prophet, the verse under comment speaks in figurative language of the rise, progress and power of Islam and illustrates this fact by drawing attention to a phenomenon of nature. When the sun is behind an object, its shadow lengthens. Similarly, when God is at the back of a people, their power and influence increases. The present Surah was revealed at Mecca when Islam being yet in infancy, its very fate seemed to hang in the balance on account of the relentless persecution to which the weak and defenceless Muslims were subjected. In metaphorical language the verse seems to warn disbelievers that the weak state of Islam should not deceive them into thinking that they would succeed in exterminating it. God is at its back and therefore its shadow would continue to expand and extend till it would reach the ends of the earth and nations of the world will seek and find solace and comfort under it. "The sun" in the verse symbolises Islam or the Holy Prophet. For a fuller explanation of this verse see 16:49.
16:49.
The verse alludes in figurative language to the rise, progress and power of Islam and illustrates this tact by drawing attention to a phenomenon of nature. When the sun is behind an object, its shadow lengthens. Similarly, when God is at the back of a people, their power and influence increase. The verse implies that God is at the back of Islam and therefore its shadow would continue to expand and extend till it would reach the ends of the earth, and nations of the world will seek and find solace and comfort under it. "The sun" in the verse symbolises Islam or the Holy Prophet.
The position of the sun determines the size of the shade.