Also:
Then he (s.A.a.w.s.) mentioned [the case of] a
man who, having
journeyed far, is disheveled and dusty and who spreads out his hands to the sky [saying] : "O Lord! O Lord!" Meanwhile, his
(the traveler’s) food is
unlawful, his drink unlawful, his clothing unlawful, and he is nourished unlawfully; so how
can he be answered!
(Related by Muslim