sacred scripture vs sacred text

sacred scripture and sacred text both are nouns.

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

As nouns, sacred text is a hypernym of sacred scripture; that is, sacred text is a word with a broader meaning than sacred scripture:

sacred scripture: any writing that is regarded as sacred by a religious group
sacred text: writing that is venerated for the worship of a deity

Other hypernyms of sacred scripture include religious text, religious writing, sacred writing.

sacred scripture (noun)	sacred text (noun)
any writing that is regarded as sacred by a religious group	writing that is venerated for the worship of a deity