In Acts 20 & 21, Paul had spent 3 years in Ephesus and sensed the Lord had a new season awaiting him back in Jerusalem. It would be a season of great difficulty, afflictions, and persecution, however, Paul was not concerned about that. His only concern was remaining in the will of the Lord under the guidance of the Lord. The safest and best place to be is in the will of God, no matter what. Before leaving, he let his fellow brothers and sisters in Christ Jesus with words of encouragement, wisdom, love, and grace. He encouraged them all to stay alert and follow the lead of the Holy Spirit in every step.