This study did not focus on religious people in particular, but there is at least some preliminary evidence (in addition to loads of anecdotal evidence) for psy

This study did not focus on religious people in particular, but there is at least some preliminary evidence (in addition to loads of anecdotal evidence) for psychedelics increasing appreciation for nature: https://www.ncbi.nlm.nih.gov/pubmed/28631526 https://www.ncbi.nlm.nih.gov/pubmed/28631526