And if you (O Muhammad ṣallallāhu alayhe wa sallam) ask them: "Who has created the heavens and the earth," they will certainly say: "Allâh." Say: "All the praises and thanks be to Allâh!" But most of them know not. (Luqman 31:25)
One other thing: in listing some things recommended by the Prophet ṣallallāhu 'alaihi wasallam in curing illnesses, etc, I believe "cow milk" was mentioned. You probably wanted to say "camel's milk" right?