You and each of you covenant and promise before God, angels, and these witnesses at this altar, that you do accept the Law of Consecration as contained in the Doctrine and Covenants, in that you do consecrate yourselves, your time, talents, and everything with which the Lord has blessed you, or with which he may bless you, to the Church of Jesus Christ of Latter-day Saints, for the building up of the Kingdom of God on the earth and for the establishment of Zion.
http://www.ldsendowment.org/terrestrial.html
Mormon’s covenant to put the church before ALL things
Would you never vote for a Freemason on a similar basis?