What's the Book of Zephaniah All About?
Who Wrote the Book of Jonah and What's its Purpose?
What Does "the Dragon" in Revelation 12 Represent?
The New American Standard New Testament Greek Lexicon is based on Thayer's and Smith's Bible Dictionary, plus others. It is keyed to the large Kittel and the "Theological Dictionary of the New Testament." These files are public domain.