35:12The two seas are not the same. One is fresh, sweet, good to drink, while the other is salty and bitter. Yet from each you eat tender meat, and extract jewelry which you wear. And you see the ships plowing through them, so that you may seek of His bounty, so that you may give thanks.

35:13He merges the night into the day, and He merges the day into the night; and He regulates the sun and the moon, each running for a stated term. Such is God, your Lord; His is the sovereignty. As for those you call upon besides Him, they do not possess a speck.

35:40Say, “Have you considered those partners of yours that you worship instead of God? Show me what they have created on earth. Or do they have any share in the heavens?” Or have We given them a book whose clear teachings they follow? In fact, the wrongdoers promise one another nothing but delusions.