Concerning Spiritual Growth

What is growing up spiritually? Is it the finished work of Christ?Is it true Believers don't repent? What about the use of the words in the epistles and book of revelation What are the rewards for good works? Crowns or cities in heaven? Is spiritual growth just conduct?How can I know if am growing up spirituallyAre these your queries?I CAN'T SEEM TO UNDERSTAND THE CHAPTERS 2&3 OF THE BOOK OF REVELATION It appears contradictory to the epistles, was Jesus warning of the loss of salvation?Get ready to readUNDERSTANDING SPIRITUAL GROWTHIt's an exhaustive study material, in over 300 pages of bible study, with clear biblical exegesis in Apostolic format.It will bring to light the subject of spiritual growth and douse fears in reassuring ways and help All believers mature in Christ