Where does “βιβλία” come from?

βιβλία (Ancient Greek) comes from Ancient Greek βιβλίον, from Ancient Greek βυβλίον, from Ancient Greek βύβλος, from Phoenician 𐤂𐤁𐤋, from Phoenician 𐤀𐤋, from Proto-Semitic ʔil- — deity, god.

βιβλία (Ancient Greek): nominative/accusative/vocative plural of βιβλίον