"Invite
to the Way of your Lord with wisdom and fair preaching, and argue
with them in a way that better. Truly, your Lord knows best who
has gone astray from His Path, and He is the Best Aware of those
who are guided."
Holy
Qur’an 16:125
"Narrated
Aishah (radhi-yallaahu 'anhaa): The Prophet (sal-Allaahu `alayhe
wa sallam) said, “Do good deeds properly, sincerely and
moderately, and receive good news because one's good deeds will
not make him enter Paradise.” They asked, “Even you, O Allah's
Messenger?” He said, “Even I, unless and until Allah protects me
with His pardon and His Mercy."