Divine Authority; Or, the Question: Was Joseph Smith Sent of God?

A few days since, Mrs. Pratt and myself, together with some others, were kindly invited to take tea with a very respectable gentleman of this town (Liverpool), who, though not connected with our church, yet was, with his family, sincerely enquiring after the truth. They seemed to be fully convinced in relation to the most important features of our doctrine, and were desirous of extending their investigations still further. We hope that their researches may happily result in a full conviction of the truth, and that they may obtain that certainty, so much to be desired, as to the divine authority of the great and important message now revealed from heaven—a message which must assuredly prove a savor of life or death to the generation now living. This message is beginning to awake the attention of the honest, virtuous, and upright among all classes of society. They seem to be aroused from the slumber of ages.
A message of simple truth, when sent from God—when published by divine authority, through divinely inspired men, penetrates the mind like a sharp two-edged sword, and cuts asunder the deeply-rooted prejudices, the iron-bound sinews of ancient error and tradition, made sacred by age and rendered popular by human wisdom. It severs with undeviating exactness between truth and falsehood—between the doctrine of Christ and the doctrines of men; it levels with the most perfect ease every argument that human learning may array against it. Opinions, creeds invented by uninspired men, and doctrines originated in schools of divinity, all vanish like the morning dew—all sink into insignificance when compared with a message direct from heaven. Such a message shines upon the understanding like the splendors of the noon-day sun; it whispers in the ears of mortals, saying, this is the way, walk ye in it. Certainty and assurance are its constant companions; it is entirely unlike all plans or systems ever invented by human authority; it has no alliance, connexion, or fellowship with any of them; it speaks with divine authority, and all nations, without an exception, are required to obey. He that receives the message and endures to the end will be saved; he that rejects it will be damned. It matters not what his former righteousness may have been—none can be excused.