37وَمِن آياتِهِ اللَّيلُ وَالنَّهارُ وَالشَّمسُ وَالقَمَرُ ۚ لا تَسجُدوا لِلشَّمسِ وَلا لِلقَمَرِ وَاسجُدوا لِلَّهِ الَّذي خَلَقَهُنَّ إِن كُنتُم إِيّاهُ تَعبُدونَMuhammad AsadNow among His signs are the night and the day, as well as the sun and the moon: [hence,] adore not the sun or the moon, but prostrate yourselves in adoration before God, who has created them - if it is Him whom you [really] worship.1This, according to Razi, connects with the phrase "calling (one's fellow-men] unto God" in verse 33 above. God is the sole cause and source of all that exists; and whatever exists is but a wondrous sign of His creative power. Hence, it is a blasphemy - apart from being unreasonable - to ascribe real power (which is the meaning of "adoration" in this context) to anything created, whether it be a concrete phenomenon, or an abstract force of nature, or a set of circumstances, or even an idea.