 This is the second letter that he's sending to them. They're not quite back-to-back, but they're just a few months apart when these two letters go back to that church. And he knows what they're enduring. We just finished the first ten verses with him praising them for the endurance and all this long suffering. They're staying faithful in all this persecution, the trials that they're facing. And then he concludes it, though, with what it is that he always prays for them.