30:9Have they not travelled the earth and seen how those before them ended up? They were more powerful than them, and they cultivated the land and developed it more than they developed it, and their messengers came to them with clear signs. God would never wrong them, but they used to wrong themselves.

30:47Before you, We sent messengers to their people. They came to them with clear proofs. Then We took revenge on those who sinned. It is incumbent on Us to help the believers.