There is no such a thing as inner sins according Mohammad’s revelation received directly from Allah. The sin is joined to basic prayers. The basic rituals of Islam emphasize refinement of body during prayers. Thus if not clean, prayers are not received.
In addition to washing and prayers five times a day, there is other matter, that is: Giving money to the poor, fasting and pilgrimage. Sex is sin if not clean in act seeing sperms left outside the vagina, the process must be clean or Allah refuse it. The wife must say “yes” to her husband or face hell, no matter what the question is. She lives in a world of king and slaves, to keep slavery going. A woman’s hope to freedom bows to the Christians only. There is no power to stop Mohammad from sinning dangerously? He lived in sins. Morals and sins go together under sets of values. The prophet ordered heads, hands, feet to be cut and eyes to be pulled. His cruel tendencies was unstoppable with no sign of forgiveness. His religion has spiritual crisis unaware that Islamic roots paves the way to paganism.