Understand the meaning

1. Alma 33: 20
     20 But few understood the meaning of those things, and this because of the hardness of their hearts. But there were many who were so hardened that they would not look, therefore they perished. Now the reason they would not look is because they did not believe that it would heal them.
2. JS-H 1: 74
     74 Our minds being now enlightened, we began to have the scriptures laid open to our understandings, and the true meaning and intention of their more mysterious passages revealed unto us in a manner which we never could attain to previously, nor ever before had thought of. In the meantime we were forced to keep secret the circumstances of having received the Priesthood and our having been baptized, owing to a spirit of persecution which had already manifested itself in the neighborhood.