You do not serve besides Him but names which you have named, you and your fathers; Allah has not sent down any authority for them; judgment is only Allah's; He has commanded that you shall not serve aught but Him; this is the right religion but most people do not know:

And strive hard in (the way of) Allah, (such) a striving a is due to Him; He has chosen you and has not laid upon you an hardship in religion; the faith of your father Ibrahim; He named you Muslims before and in this, that the Messenger may be a bearer of witness to you, and you may be bearers of witness to the people; therefore keep up prayer and pay the poor-rate and hold fast by Allah; He is your Guardian; how excellent the Guardian and how excellent the Helper!