religious text vs sacred writing

religious text and sacred writing both are nouns.

Word	Noun	Adjective	Verb	Adverb
religious text	Yes	No	No	No
sacred writing	Yes	No	No	No

As nouns, religious text and sacred writing are synonyms defined as:

religious text and sacred writing: writing that is venerated for the worship of a deity

Other synonyms of religious text include religious writing, sacred text.

religious text (noun)	sacred writing (noun)
writing that is venerated for the worship of a deity	writing that is venerated for the worship of a deity