I discovered, or rediscovered, this great website today. Not only does it have the pre-requisite digital scripture, but the tools that accompany each verse are phenomenal for a free site: Treasury of Scriptural Knowledge, Versions/Translation, Commentaries, Directionaries, Images/Maps, and even Hymns. All conveniently accessible through six blue buttons adjacent to each verse.
This site makes studying a verse or a single word a rich experience, with pronunciations and images of the words in their original language.