For what portion of God is there from above? The meaning seems to be, "For what portion in God would there be to me from above, if I were so to act?" i.e. if I were secretly to nurse and indulge my lusts.
Impurity, perhaps, more than any other sin, cuts off from God, who is "of purer eyes than to behold iniquity" (Habakkuk 1:13). And what inheritance of the Almighty from on high! What should I inherit, i.
e. what should I receive, from on high, if I were so sinful?