While thus engaged, and in answer to our correspondence with the Prophet, Joseph Smith, at Kirtland, Ohio, the following revelation was sent to us by him, dated August, 1833: "Verily I say unto you, my friends, I speak unto you with my voice, even the voice of my Spirit; that I may show unto you my will concerning your brethren in the land of Zion; many of whom are truly humble, and are seeking diligently to learn wisdom and to find truth; verily, verily I say unto you, blessed are such for they shall obtain; for I, the Lord, showeth mercy unto all the meek, and upon all whomsoever I will, that I may be justified when I shall bring them into judgment. "Behold, I say unto you, concerning the school in Zion, I the Lord am well pleased that there should be a school in Zion; and also with my servant, Parley P. Pratt, for he abideth in me; and inasmuch as he continueth to abide in me, he shall continue to preside over the school in the land of Zion until I shall give unto him other commandments; and I will bless him with a multiplicity of blessings in expounding all Scriptures and mysteries to the edification of the school and of the Church in Zion, and to the residue of the school I, the Lord, am willing to show mercy; nevertheless, there are those that must needs be chastened, and their works shall be made known. The axe is laid at the root of the trees, and every tree that bringeth not forth good fruit, shall be hewn down and cast into the fire; I, the Lord have spoken it. Verily I say unto you, all among them who know their hearts are honest, and are broken, and their spirits contrite, and are willing to observe their covenants by sacrifice; yea, every sacrifice which I, the Lord, shall command, they are all accepted of me, for I, the Lord will cause them to bring forth as a very fruitful tree which is planted in a goodly land, by a pure stream that yieldeth much precious fruit. "Verily I say unto you, that it is my will that an house should be built unto me in the land of Zion, like unto the pattern which I have given you; yea, let it be built speedily by the tithing of my people; behold, this is the tithing and the sacrifice which I, the Lord, require at their hands; that there may be an house built unto me for the salvation of Zion, for a place of thanksgiving for all saints, and for a place of instruction for all those who are called to the work of the ministry in all their several callings and offices, that they may be perfected in the understanding of their ministry in theory, in principle, and in doctrine in all things pertaining to the kingdom of God on the earth, the keys of which kingdom have been conferred upon you.