His servants came near and spoke to him and said My father if the prophet had bid you do some great thing wouldnt you have done it how much rather then when he says to you Wash and be clean

What is the correctly punctuated version of this sentence?
His servants came near, and spoke to him, and said, My father, if the prophet had bid you do some great thing, wouldn't you have done it? how much rather then, when he says to you, Wash, and be clean?