In Acts 19:21 - 20:1, Paul is preparing to leave Ephesus after being there for 3 years. The Gospel was spreading across Asia and this angered many people. As Paul was preparing to leave a riot breaks out in Ephesus. In God's providence He used unbelievers to bless the church and its followers. 

Even though the day didn't go as planned for Paul, God was working for the good of the Gospel. Do you trust God when your day goes in a different diretion than you had planned?