Although the Quran stresses the unity of God in creation and wisdom, it also mentions the role of the causes and means that implement the divine command. It says: "God sent down water from the heavens and revived the earth thereby after its death. In that is a clear sign for men who pay heed."(16:65)
Once we reach the conclusion that God alone is engaged in creating, ordering and managing the entire universe, and that all sources of effect and causality are subordinate to His will and command, each having its particular role assigned to it by God once we reach this conclusion, how can we imagine any other being to be on the same level as God and bow down in worship before it? The Quran says: "Some men regard other beings as equivalent to God and love them as if they were God but the believers devote all of their love to God."(2:165) "Among His signs are the night and the day and the sun and the moon. Do not bow down and prostrate yourselves before the sun and the moon. Instead, prostrate yourselves humbly before the God that created them." (41:37)