Often times we portray Islam as only a set of rules and regulations. This is highly dangerous. Not only is this wrong but also a deterrent to anyone wishing to embrace Islam or know about it. I myself am guilty of this ignorance as well in the past.
Our foundation of faith lies on One Ilah.
An Ilah is Someone who is not only a deity of worship, but He is also the One to love unconditionally. Someone Who we run to in times of danger and difficulty, because we only trust His infinite capability to give us safety and security, fulfill our wishes. Allah is our Ilah. We do not use any medium ( idols, statues or people) to seek closeness to Him. There is no one between us and Allah. And Prophet Muhammad SAW is His messenger who taught us about Him.
This is the fundamental principle of Islam. Once we know Allah and believe in His Oneness, then we can truly obey His commands and rules. Not the other way round.