At Alpha & Omega Ministries, James White shares a helpful collection of 100 Bible verses that are crucial to know and understand when witnessing to Mormons. He writes:
Of course, any verse without a context is a pretext, and you will want to be thoroughly familiar with the context of each of these passages. Still, the ability to quote a verse from memory and skillfully utilize that text in debate is needful to the person who wishes to be truly equipped and prepared. Most conversations between a Christian and a Mormon will be moving far too fast for looking up verses in the concordance of a Bible, and I have found that being able to quote a verse quickly and accurately gives the Christian the advantage of keeping control of the conversation, an occurrence all too rare in most cases.