I want to understand the meaning of 'eternal life'. I heard that there is no beginning and end to braman, the absolute truth. One day , when i and my friend(who dont have any belief on god)were having a little conversation, he asked me what happened in the first? I said that there is on beginning to us. He refused it and argued that this is stupid and it is just an assumption made by man . I was unable to answer him. Now i need your help. Also i want to know some information about 'time' please help me.