Revelation given to Joseph Smith the Prophet, at Hiram, Ohio, January 1832. HC 1: 242. The Prophet writes, Upon the reception of the foregoing word of the Lord [D&C 73], I recommenced the translation of the Scriptures, and labored diligently until just before the conference, which was to convene on the 25th of January. During this period I also received the following, as an explanation of 1 Corinthians 7: 14.
[Comments by the ancient apostle Paul contain a number of things which he (Paul) states are of his own admonition and not “of the Lord”, meaning they aren’t by way of commandment of the Lord. Here a particular passage dealing with marriage between Christians and Jews is discussed.]
1 FOR the unbelieving husband is sanctified by the wife, and the unbelieving wife is sanctified by the husband; else were your children unclean, but now are they holy. [verbatim quote of the KJV on 1 Cor. 7:14]
[Verses 2-4 Provide a little history from Paul on what prompted Paul’s statement; with Pauls statment on the matter in verse 5. ]
7 But little children are holy, being sanctified through the atonement of Jesus Christ; [ Doctrine of the sanctified condition of little children can be found in Moroni 8:8, D&C 29:46, D&C 137:10. ] and this is what the scriptures mean.
[Excerpt from History of the Church Upon the reception of the foregoing word [i.e., D&C 73] of the Lord, I recommenced the translation of the Scriptures, and labored diligently until just before the conference, which was to convene on the 25th of January. During this period, I also received the following, as an explanation of the First Epistle to the Corinthians, 7th chapter, 14th verse: [text of D&C 74 quoted] (Joseph Smith, History of the Church, volume 1, page 242)]