Holy Scripture vs Bible

Holy Scripture and Bible both are nouns.

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

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

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

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

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