Jesus preached mostly to Jews in His 3 years of ministry (except the encounter of the woman of Canaanite). He downplayed the Gentiles (Matthew 5:47, 6:7) and even instructed the Apostles to avoid them (Matthew 10:5). In the first few chapters of Acts, Peter also focused his ministry on Jews. But then God made a sharp turn converting Saul/Paul and sent him to Gentiles preaching the Gospel. Was the plan changed? Why?