Mormon History, Aug 10, 1845, Sunday

[William Clayton Writings] Sunday 10th At 9 A.M. met at Dr Richards with Prest. B. Young, H. C. Kimball, W. Richards, A. Lyman, G. A. Smith, a letter was read from Pittsburgh from Amos Fielding dated July 25th 1845 giving an account of Wm E. McLellan abusing him &c. Also that Sidney Rigdon has had a revelation requiring his followers to sell their property and give him the avails of it to purchase land in the East to build up the kingdom. This letter is published in the Neighbor of August 13th. After reading the letter prayers were offered up.

[source: Fillerup, Robert C., compiler; William Clayton Nauvoo Diaries and Personal Writings, A chronological compilation of the personal writings of William Clayton while he was a resident of Nauvoo, Illinois. http://www.boap.org/LDS/Early-Saints/clayton-diaries]