Luke’s summary of the success of the gospel in Ephesus is short but powerful (compare 2:43–47; 5:14; 6:7; 9:31; 12:24; 16:5; and Romans 1:16). When the Christian faith overcame problems inside the church, such as division, idolatry (worship of false gods), and pagan practices (religious customs not centered on the true God), it spread widely and grew quickly.