Sacred text and Written material

Sacred text noun - Writing that is venerated for the worship of a deity.

Written material and sacred text are semantically related. In some cases you can use "Written material" instead a noun phrase "Sacred text".

Written material noun - The work of a writer; anything expressed in letters of the alphabet (especially when considered from the point of view of style and effect).

Sacred text and written material are semantically related. Sometimes you can replace phrase "Sacred text" with "Written material", this phrases are similar.