Scripture vs Christian Bible

Scripture and Christian Bible both are nouns.

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

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

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

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

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