1. When referring to a specific religious text:
* Yes, capitalize: "The Holy Scriptures" (referring to the Bible)
* Yes, capitalize: "The Jewish Scriptures" (referring to the Hebrew Bible)
2. When referring to any religious texts in general:
* No, don't capitalize: "They studied the scriptures of many religions."
3. When used as an adjective:
* No, don't capitalize: "scriptures studies"
General rule: Capitalize "Scriptures" when referring to a specific collection of sacred writings (like the Bible or Torah). Otherwise, treat it as a regular noun.