And (We also saved) Abraham: behold, he said to his people, "Serve Allah and fear Him: that will be best for you- If ye understand! "For ye do worship idols besides Allah, and ye invent falsehood. The things that ye worship besides Allah have no power to give you sustenance: then seek ye sustenance from Allah, serve Him, and be grateful to Him: to Him will be your return. "And if ye reject (the Message), so did generations before you: and the duty of the messenger is only to preach publicly (and clearly)." *

The Holy Qurán