Boyfriend's Mental Health Issues and Strange Texts from Friend

Someone please give me some advice i’m so clueless on what to do. My boyfriend has recently had some mental health issues come up, he hasn’t seen many doctors yet and hasn’t yet gotten a diagnosis but it is manifesting as textbook symptoms of schizophrenia. He came to visit me yesterday. He fell asleep and his mom texted him to make sure he made it there safe so I went on his phone to answer and saw a weird text from one of his friends so i looked further. Basically he was saying he had this “ divine connection” with a coworker and that he was going to break up with me. For context we are a very serious long term couple and we have never had any issues. When i confronted him about this he said he heard her talking about religion and felt like he was connected to her and had to learn something but he wasn’t attracted to her at all. (he has been having a lot of religious delusions) He said as soon as he got to my place he knew he wasn’t going to break up with me and he never actually thought he would. He says this was 100% out of his control. he never got her number or anything. How do I react? I don’t know what to do. I don’t want to break up with him if it truly wasn’t his fault but i’m hurt.