Paul preached the Gospel courageously for two years staying in rented house, Jesus told to his disciples, preach the Good news, heal the sick and Cast out the Demons, 1:15, 120 people were gathered in the upper room for one purpose, on the day of Pentecost all were filled with the Holy Spirit 2:1-2, 2:42 they were continued in teaching of Apostels, fellowship, Breaking Bread, prayer , 5:14 Men and women were added to the Lord and they were multiplied, 6:1 here discipleship was started, word of God spreading everywhere and streangthend in verse 7, 9:31 church was growing safely in Judia, Galilee ,Samaria regions, 19:10 within two years of preaching the Gospel the whole Asia minor came to Christ, Glory to God