sacred writing vs sacred text

sacred writing and sacred text both are nouns.

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

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

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

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

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