Dr Saab has sources but to start off with, can we put together the namaz ritual using the Qur'an?
As no verse exists in the Qur'an detailing the namaz, pooja, ritual, then Allah did not give it, so someone else must have made it up.
As there are no hadith in the forged hadith fairy-tale literature detailing the complete namaz ritual, then the Last Messenger did not give it, so someone else must have made it up.
I have found few if any words in the writings of the founders of the five schools of thought for the complete ritual namaz, so Imam Hanafi, etc did not give it, so someone else must have made it up.
BUT, I can find nearly 200 sources from numerous 'scholars' for the namaz ritual, so what a great made up ritual!"