Komeil who was one of the best students of Hazrat Ali (A.S), asked Imam:

O Ali, what are the rules of Islam? He declared:

1- Knowledge with modesty and Islamic politeness for God’s sake.

2- Honor with honesty and veracity

3- Reading Quran and understanding it and do it honestly for God’s sake.

4- Friendship or enmity with people for God’s sake.

5- Friendship with Mohammad (S.A) with divine knowledge, that you follow Ahl-Albayt (A.S) commandments.

6- Liking your believer brother and supporting him for God’s sake.

7- Being a good neighbor in God and Islamic path.