Once there is a climate of mutual trust and respect, a particular religious community can be an invaluable source of structure and support. In my experience, most clergy are more accepting of the diagnosis of ADHD than their more conservative parishioners. A few clergy needed education about ADHD, but almost all were eventually supportive. For certain individuals with ADHD, daily prayers and other religious rituals provide a good way to handle transitions, and to frame the experiences of the day. The church, temple or mosque is a source of interpersonal support and a ready place for structured social activities.
Religious communities can have all of the same foibles as can individuals.
Like other social institutions, they can be prone to cliques, and petty prejudices. However, good clergy and lay leaders function to remind the community to look beyond prejudices and to constantly strive to imitate God. He loved Jesus and desperately wanted to be more like him. However, on several occasions, he acted impulsively and was unable to follow through. For example, on the night Jesus was betrayed, Peter cut off a soldier's ear.