[Say: "Our life takes its] hue from God! And who could give a better hue [to life] than God, if we but truly worship Him?"
Al-Baqara (The Cow) Verse 138
Some people asked Allah's Apostle, "Whose Islam is the best? i.e. (Who is a very good Muslim)?" He replied, "One who avoids harming the Muslims with his tongue and hands."
Volume 1, Book 2, Number 10