Nowhere in the Bible does it say that the disciples walked around telling people "accept Jesus as your personal saviour" and every thing would be peachy.
Act 16:30 And brought them out, and said, Sirs, what must I do to be saved?
Act 16:31 And they said, Believe on the Lord Jesus Christ, and thou shalt be saved, and thy house.
Rom 10:9 That if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved.
Read a little further in Acts 16... like through 33. ''he and his whole household were baptised.''
Acts 16: 15 "After she and her household had been baptized..