Moroni repeats his frustration and “weakness” at writing on the plates in contrast to the Spirit’s power in preaching. He can feel the difference in the two methods. Moroni was “called to the ministry” (Moro. 8:1–2). Preaching is quick, open to the Spirit’s immediate influence. Writing is more plodding, more exacting. The Spirit can communicate through the written word and may similarly enhance a reader’s understanding, but the writer cannot feel that effect.