When Nephi retired from the judgment seat it was with the intention of devoting his entire time to the preaching of the gospel. He associated his brother Lehi with him, and commencing at Bountiful, he journeyed and preached throughout all the land southward in the possession of the Nephites. From thence the two brothers passed onwards to Zarahemla, where they found many Nephite dissenters, to whom they proclaimed the word of God in great power. Numbers of these confessed their sins, were baptized unto repentance, and immediately returned to their brethren to repair, if possible, the wrongs they had done, and make such restitution as lay in their power. Numbers of the Lamanites also received the truth gladly, insomuch that eight thousand of that race were baptized in Zarahemla and the regions round about. From Zarahemla the prophets proceeded to the Lamanite capital in the land of Nephi, where yet mightier power attended them. The voice of God from heaven sustained their testimony; angels ministered to the people who assembled to see them; neither prisons, nor chains, nor bonds could restrain or hold them, and they accomplished an ever blessed and marvelous work amongst the benighted children of Laman (B. C. 30). God's power was manifested at these times in mercy to the darkened condition of the minds of the Lamanites, when only extraordinary manifestations of his divine goodness could reach their hearts. They had no records to which they could appeal, and all their traditions were opposed to the Holy Being whose message of eternal joy the Nephite prophets bore. Thus in their weakness they were strengthened by signs and wonders which a people better educated in the things of God could with but ill grace claim. The story of the ministration of Nephi and Lehi in the land of Nephi is of the deepest interest. When they reached its chief city they were thrust into that same prison into which Ammon and his companions were cast by the guards of king Limhi. Here they were kept with little or no food for a number of days. At the end of this time the officers of the Lamanites went to the prison with the intention of slaying the two brothers. But to their intense surprise the Lamanites found them encircled about as if by fire. At this strange spectacle fear fell upon the officers. They dared not touch the two prisoners lest they should be burned. Yet when they saw that Nephi and Lehi were not consumed their hearts took courage, though they still stood as if struck dumb with amazement.