Acts 2:37 Now when they heard [this], they were pricked in their heart, and said unto Peter and to the rest of the apostles, Men [and] brethren, what shall we do?
Acts 2:38 Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost.
John 3:5 Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and [of] the Spirit, he cannot enter into the kingdom of God.
So, you must repent, be baptised and filled with the Holy Ghost. That is the BEGINNING of faith. Following this, it's about what Pako has been saying. Living your life like Christ would live. You CAN repent, be baptised, filled with the Holy Ghost and still go to hell.