1 Thessalonians 2:16-17

And they are trying to stop us from teaching those who are not Jews. They don’t want them to be saved. But they are just adding more and more sins to the ones they already have. Now the time has come for them to suffer God’s anger. Brothers and sisters, we were separated from you for a short time. But even though we were not there, our thoughts were still with you. We wanted very much to see you, and we tried very hard to do this.