Purpose of life

Nothing in this universe is created without a purpose. Even the smallest of things like a needle serves a purpose without them knowing it. So is it possible that human beings have been created without any aim? A time comes in everyone's life when he/ she thinks the reason for his/ her being sent to this world. People, having the desire for the truth are guided towards it by their Creator and that is the turning point of their lives, a point when they realize that the purpose of their life is not only to study, to do job, to marry, to have children, to bring them up and go away from this world, there is something more to it and that is to attain the cognition of ALLAH. Now, the question that comes to mind here is that how can we come to know someone who we cannot see, cannot feel, cannot touch? Here, the role of a Prophet (A.S) starts and as we are followers of Hazrat Mohammad (S.A.W), we are given the capacity to know and love ALLAH by believing in his(S.A.W)'s teachings.