175 years ago today - Jul 9, 1841

Joseph Smith receives a revelation (later section 126 of D&C) at Brigham Young's house: "Dear and well-beloved brother Brigham Young, verily thus saith the Lord unto you, my servant Brigham, it is no more required at your hand to leave your family as in times past, for your offering is acceptable to me; I have seen your labour and toil in journeyings for my name. I therefore command you to send my word abroad, and take special care of your family from this time, henceforth, and forever. Amen." However, Young is called to leave his family and go on a mission three years later.