The real dawah to Islam is the character of a Muslim.

When you help people, don't wait around to hear them say, "Thank you." A lot of times we do good things, but in the back of our mind we're hoping to get some appreciation. But if you make your intentions pure, and you expect only from Allah, He will take more care of you than you could ever imagine.

The word Ilaah means something that deserves to be worshiped AND obeyed at the same time. It is not enough to worship Allah through rituals. We have to give His obedience precedence over our desires in every situation of our life.

Some of the toughest ayaat in the Quran have Allah's name "ar-Rahman" in them to make it clear that just because Allah is the Most Merciful, it doesn't mean He's not going to carry out justice.