When considering databases in religious studies, ATLA is a pretty comprehensive resource for disciplinary specific publications. That being said, religion is discussed in regards to many other topics, so it wouldn't hurt to search JSTOR and Project Muse as well. You should probably start your search in ATLA, though.
ATLA Religion Database with ATLASerials is the full text version of the ATLA Religion Database. This database provides a collection of major religious and theology journals selected by religion scholars in the United States.
Images of the full text of many scholarly titles in a range of subject areas, including literature, biological sciences, economics, finance, and statistics. Search the archive or pull up a specific article. Artstor is now available on the JSTOR platform.
Project MUSE provides full-text access scholarly journals in the humanities and social sciences. The database is a collaboration between Johns Hopkins University and other university presses and not-for-profit publishers. Also included are the UPCC collections in Asian and Pacific Studies, and Poetry, Fiction and Creative Non-Fiction.