[66] And surely there is a lesson for you in the cattle: We give you to drink of that which is in their bellies between filth and blood, that is, pure milk,54 which is very pleasant to those who drink it.
54"....between filth and blood......":This refers to the most wonderful process of the formation of pure milk in the bellies of the she-cattle, for, the fodder they eat turns into blood, filth and pure milk, which is altogether different from the first two in its nature, color and usefulness. Some she-cattle produce milk in such abundance that after suckling their young-ones a large quantity of it is left to make excellent human food.
