Theia Vogel Recommends Book on Johannine Community

Theia Vogel posted on X that she recently finished and recommends a book. The post summarizes the author's thesis on the Johannine community or school developing against enemies, achieving high christology, then dissolving into the Great Church. Vogel notes one small detail that stood out regarding the author's treatment of the material. The attached image shows a close-up of a yellow hardcover book.