βιβλίον, -ου, τό (diminutive of βίβλος, which see), [in LXX also in the alternat. form βυβ, chiefly for סֶפֶר and the most frequently of the cognate forms;] 1)
a paper, letter, written document: β. ἀποστασίου,
bill of divorce, Mat.19:7, Mrk.10:4. 2)
a book, a roll: Luk.4:17, 20 Jhn.20:30 21:25, Gal.3:10, 2Ti.4:13, Heb.9:19 10:7, Rev.1:11 5:1-9 6:14 10:8 20:12 22:7-19; β. τ. ζωῆς, Rev.13:8 17:8 20:12 21:27. (
AS)