Good Book vs text

Good Book and text both are nouns.

Word	Noun	Adjective	Verb	Adverb
Good Book	Yes	No	No	No
text	Yes	No	Yes	No

Good Book (noun)	text (noun)
the sacred writings of the Christian religions	the words of something written
	the main body of a written work (as distinct from illustrations or footnotes etc.)
	a book prepared for use in schools or colleges
	a passage from the Bible that is used as the subject of a sermon

Good Book (verb)	text (verb)
	to send a message by SMS or similar text-based messaging service