What is it?
The Lemma in Passage section scours your commentaries for every occurrence of the original-language lemma in the passage you want to investigate. For instance, the Greek word "logos" appears in the context of a discussion about John 1:1–even in resources not explicitly about the Gospel of John. Results are categorized according to the dictionary form of the word, and organized by resource.
How does it work?
Lemma in passage can be accessed either in the Exegetical Guide or the Bible Word Study Guide. Each guide presents data uniquely. In the passage guide, each lemma that occurs within the context of the passage you're studying will be displayed under the heading of that specific lemma. Results can appear in any commentary—even if it's not a commentary on the specific book you're studying—that contains a discussion of both the passage you're referencing in the guide and that lemma.
The Bible Word Study Guide displays all commentaries within your library that contain a discussion of the Greek, Hebrew, or Aramaic word you've looked up. This can become especially overwhelming if you look, for instance, for an article, conjunction, or other such high frequency words.

Where can I learn more?