Holy Scripture vs Scripture

Holy Scripture and Scripture both are nouns.

Word	Noun	Adjective	Verb	Adverb
Holy Scripture	Yes	No	No	No
Scripture	Yes	No	No	No

As nouns, Holy Scripture and Scripture are synonyms defined as:

Holy Scripture and Scripture: the sacred writings of the Christian religions

Other synonyms of Holy Scripture include Bible, Book, Christian Bible, Good Book, Holy Writ, Word, Word of God.

Holy Scripture (noun)	Scripture (noun)
the sacred writings of the Christian religions	the sacred writings of the Christian religions