@hawk99
According to Man of Faith, we need to abide by the 10 commandments of Moses and the teachings of Jesus, such as in the New Testament. He says there is no ablution, Salah, and Hajj. Not sure about Ramadan though. He has a wholly different way of interpreting the Quranic scripture though from others, which could be seen as radically different. Anyway, his point is, Muhammad didn't really come with a "new" message to people, but rather repeat the same message as did the previous Prophets like Moses and Jesus. It is people who could not interpret the Quran properly, and ended up adding paganistic rituals. And the Kaaba is one paganistic structure, the Cube of Saturn apparently.
You still need to verify them yourself. Particularly the Salah part. Man of Faith says God is more looking at a person's spirit, how much they assimilate themselves with their inner divine, and how much they reduce their ego self, rather than outward rituals to "bride" God, which God has no real use for. Anyway, that is Man of Faith's interpretation.
Peace,
Samira