Many people who are Christians don't even know the HOLY SPIRIT. Jesus Christ promised us that he will not leave us comfortless but he will send us a comforter that will live continually with us. How is it that many so called Christians today don't know this comforter. Holy spirit cannot be living with you yet you don't know him. It means that all the people who don't know this great COMFORTER don't have HIM in their lives. What can be responsible for this?. It is impossible for God to tell lie. Something is still wrong which they are yet to find out. Holy spirit is very significant in our Christian journey. It is a must for anyone who wants to make heaven to have HOLY SPIRIT. Read this book to know why you must have the HOLY SPIRIT . This will help you to ask for him and do what is required of you to have him. These requirements are all stated in word of God. Stay blessed.