I simply see a concordance as a reference aid when reading/studying the Bible. I always choose Bibles that have footnotes/various additional references, so I wanted a concordance as an extension of that kind of information.
I actually have 3:
1. One in form of a book, which I bought at as young adult, and still have many years later.
2. The two others are in the form of people:
@Lynx and
@cinder. I always call them my human concordances.
I keep in touch with a small group from CC, some currently here and some who are no longer on the forum. We have regular, almost daily small, private chats about what we are studying and reading.
I can usually remember certain key words or phrases, but not the specific references. So I'm always asking things like, "Hey guys, I'm thinking of a passage that about the guy whom the Bible says could run like a gazelle..."
Lynx and Cinder can both answer with the specific passage references ten times faster than I can look it up in my paper concordance -- and, if one or both are present in the chat -- they answer even faster than it would take for me to Google (type) my question.