For the next little while, I will focus on how Mohammad (PBUH) broke everyone of the 10 commandments:
The TEN Commandments
1. I am the Lord your God, you shall have no other Gods before me.
2. You shall not make any false idols
3. You shall not take the name of God in vain.
4. Keep Holy the Lord's day.
5. Honor your Father and Mother.
6. You shall not kill.
7. You shall not commit adultery.
8. You shall not steal.
8. You shall not bear false witness before your neighbour.
10. You shall not covet your neighbour's wife.
I had already challenged my readers to show which one he did not break, but, since no one has taken up that challenge, I have decided to demonstrate how Mohammad (Peace be unto him) managed to break them all, a feat that is truly awesome as most people who live full lives do not break every single one of them, even if they try. http://muslimhadith.blogspot.com/2008/10/suicidal-mohammad.html
For those that they say that a divine God who created everything would overlook Mohammad's (Peace be unto him) deeds and still bestow prophethood onto Mohammad (Peace be unto him), keep in mind that the Quran also states that Mohammad (Peace be unto him) was sent as the perfect example:
Noble Quran - 33:21
"Verily in the Messenger of Allah you have a good example for him who looks unto Allah and the Last Day."
As such, that means that Mohammad's (Peace be unto him) actions abrogate the 10 Commandments, or Mohammad (Peace be unto him) was not a real prophet.
Another potential argument is that Christians and Jews conspired togethor to put the 10 Commandments in their scripture to prove that Mohammad (peace be unto him) was a false messenger. However, the 10 Commandments are the basis of all moral societies (actions which Mohammad (peace be unto him) never followed); and the Quran also discusses the 10 Commandments:
So, the question remains, if Mohammad (peace be unto him) did break all of the 10 Commandments given to Moses, does this mean that Mohammad's (Peace be unto him) lord was Satan http://muslimhadith.blogspot.com/2009/01/mohammad-sick-because-his-satan.html; or that the spirit communicating with him was the devil? http://muslimhadith.blogspot.com/2009/03/allah-causes-mohammad-to-forget-quran.html
Was Mohammad (Peace be unto him) trying to do the opposite of Jews? http://muslimhadith.blogspot.com/2008/09/muslims-should-do-opposite-of-what-jews.html