Friends are by no means only a means for 'time-pass' or entertainment. Indeed friendship is more profound than that. Friendship and companionship are inseparable aspects of an individual's life. Experience has shown, too, that many friendships have changed the destiny of individuals and their course of life. Friends influence each other's ways, faith, and religion. This article titled, Concept of Friendship in Islam, deals with the significance and ethics of friendship and companionship in Islam and how Islam sees them.