71:1 We sent Noah to his People: "Do thou warn thy People before there comes to them a grievous Penalty."
==Teaching Noahide Law to Muslims==
[[Maimonides]] in his responsa (Siman 149), says it is permitted to teach Noahide Law to Christians and draw them to true knowldge but it is forbidden to do so with Muslims (Ishmaelites). Please refer to this responsa for the rationale behind this difference.