Messenger sent by God to teach the human . How to live life . How to follow the command of God . What does God is saying to you . Messenger is actually a medium between God and his servants . God distinguished himself from all servants and he made a medium ( messenger) to communicate to his servants .

Now here comes another question in our mind that why God chooses human as a messenger why not an angel . So the answer of this question is that if god has sent an angel as his messenger so human can disagree to it that we are human and messenger is an angel . Angels don’t eat don’t sleep they don’t need these things that’s why they can easily follow the command of Allah and we human need food need rest. So that’s why Allah sent a messenger from humans.

Four Holy books are of Muslims. It is muslim’s belief that all four books are from Allah . Tawraat Zaboora Injeeel (bible ) and Quran. But the three books has been changed by the people and it is now not in it’s real form that’s why no Muslim can follow the sayings of that particular book . But Quran is as it is as Allah sent it to his Propeht Muhammad . And it is obligatory for Muslims to follow the command written on Quran .