Four things: record a verse, write notes on it, link it to other things, and find it all again later.
The Add Scripture page starts with a volume dropdown. Pick one and the Book list populates with only that volume's books — the 39 books of the Old Testament, the 27 of the New, the 15 of the Book of Mormon, all 138 sections plus two Official Declarations of the Doctrine and Covenants, or the five parts of the Pearl of Great Price.
Chapter and verse sit side by side, reading like a reference: Chapter 32 : Verse 21. For the Doctrine and Covenants the section is the book, so the chapter field disappears and you enter only the verse — D&C 76:22 is Section 76, verse 22.
Volume drives the book list; chapter and verse read as a reference.
Open any verse and you will find a note form. Write a thought, save it, and it joins a numbered list. Come back tomorrow and add another. There is no limit and nothing is replaced — the count beside the heading tells you how many notes a verse holds, so you can see at a glance where your thinking has gathered.
Below your notes is a form to link another scripture. Choose its volume, book, chapter and verse, and optionally paste its text plus a note explaining the connection.
Two useful things happen. First, if that verse is not in your collection yet, it is created automatically — so you can link forward to something you have not written up, then click through and fill in its text later. Second, the link is bidirectional: open the verse you linked to and it shows the original under "Linked Scriptures," tagged so you know it points back. You record the relationship once and see it from both sides.
Links appear in both directions without duplicate entry.
One search box covers everything you have written. Each word you type must appear somewhere — in verse text, a reference, a note, a link comment, or an adage. Searching faith trials finds items containing both words, in any order and any distance apart.
Matches are highlighted, and each result shows a 150-character preview of your notes so you can tell what is there before opening it. Short words work too: searching God or sin or joy returns results, which is not true of many search systems.
Every verse, note, link, and adage belongs to your account alone. There is no public view and no sharing. From your Account page you can export the whole collection as a single file whenever you like.