Oh, verily, they who are close to God - no fear need they have, and neither shall they grieve:
Yunus (Jonah) Verse 62
The Prophet said, "A Muslim is the one who avoids harming Muslims with his tongue and hands. And a Muhajir (emigrant) is the one who gives up (abandons) all what Allah has forbidden."
Volume 1, Book 2, Number 9