September 8th, 1832, my wife died of consumption, leaving me two little girls, Elizabeth, born September 26th, 1825, in Port Byron, Cayuga County, New York, and Vilate, born June 1st, 1830, in Mendon, Monroe County, New York. In her expiring moments she clapped her hands and praised the Lord, and called upon Brother Kimball and all around to praise the Lord. After my wife's death I made my home at Brother Kimball's.
A few weeks after my baptism I was at Brother Kimball's house one morning, and while family prayer was being offered up, Brother Alpheus Gifford commenced speaking in tongues. Soon the Spirit came on me, and I spoke in tongues, and we thought only of the day of Pentecost, when the Apostles were clothed upon with cloven tongues of fire.
... In September, 1832, Brother Heber C. Kimball took his horse and wagon, Brother Joseph Young and myself accompanying him and started for Kirtland to see the Prophet Joseph. We visited many friends on the way, and some branches of the Church. We exhorted them and prayed with them, and I spoke in tongues. Some pronounced it genuine and from the Lord, and others pronounced it of the devil.
We proceeded to Kirtland and stopped at John P. Greene's, who had just arrived there with his family. We rested a few minutes, took some refreshment, and started to see the Prophet. We went to his father's house and learned that he was in the woods, chopping. We immediately repaired to the woods, where we found the Prophet, and two or three of his brothers chopping and hauling wood. Here my joy was full at the privilege of shaking the hand of the Prophet of God, and received the sure testimony, by the spirit of prophecy, that he was all that any man could believe him to be, as a true Prophet. He was happy to see us, and bid us welcome. We soon returned to his house, he accompanying us.
In the evening a few of the brethren came in, and we conversed together upon the things of the kingdom. He called upon me to pray; in my prayer I spoke in tongues. As soon as we arose from our knees the brethren flocked around him, and asked his opinion concerning the gift of tongues that was upon me. He told them it was the pure Adamic language. Some said to him they expected he would condemn the gift Brother Brigham had, but he said, "No, it is of God, and the time will come when Brother Brigham Young will preside over this Church. The latter part of this conversation was in my absence.
We tarried about one week in Kirtland, held meetings nearly every night, and the blessings of the Lord were extensively upon us. I baptized one man while in Kirtland, by the name of Gibson Smith, the father of Newel K. Whitney's wife, who had just come from Connecticut to learn the things that were being revealed. Being convinced of the truth of the work, he requested me to go into the waters with him.
[Manuscript History of Brigham Young, 1801-1844, ed. Elden Jay Watson (Salt Lake City: Smith Secretarial Service, 1968).]