Why? Nothing Biblical occurs in them. In fact, even the BoM contradicts the need for the temples.
Those Saints who neglect [temple work] in behalf of their deceased relatives, do it at the peril of their own salvation.
A key function of temples is to perform ordinance work for our deceased ancestors. When we think of temple ordinances and the necessity to do them perfectly, without error... For their salvation is NECESSARY AND ESSENTIAL TO OUR SALVATION...they without us cannot be made perfectNEITHER CAN WE WITHOUT OUR DEAD BE MADE PERFECT (D&C 128:5, 15;...).
So, what's in store for those who don't get into a temple, to perform these "sacred ordinances"? What becomes of them? Afterall, D&C is quite clear on the matter. they cannot be made "perfect" which equates to the purported "celestial kingdom".
Are ALL of your ancestors accounted for? Have they ALL had the "ordinances" done for them?
I doubt it, which places any mormon's salvation in jeopardy according to D&C.
But here's another example of the contradictions within Mormonism. A contradiction between what JS supposedly received as revelation and the the BoM. [The most correct book on earth.©"] Baptism for the dead, which, according to Mosiah, "...is mockery before God...".
For behold that all little children are alive in Christ, and also all they that are without the law. For the power of redemption cometh on all them that have no law; wherefore, he that is not condemned, or he that is under no condemnation, cannot repent; and unto such baptism availeth nothing-- But it is mockery before God, denying the mercies of Christ, and the power of his Holy Spirit, and putting trust in dead works. (Moroni 8:22-23)
Wherefore, he has given a law; and where there is no law given there is no punishment; and where there is no punishment there is no condemnation; and where there is no condemnation the mercies of the Holy One of Israel have claim upon them, because of the atonement; for they are delivered by the power of him. For the atonement satisfieth the demands of his justice upon all those who have not the law given to them, that they are delivered from that awful monster, death and hell, and the devil, and the lake of fire and brimstone, which is endless torment; and they are restored to that God who gave them breath, which is the Holy One of Israel. (2 Nephi 9:25-26)
And these are those who have part in the first resurrection; and these are they that have died before Christ came, in their ignorance, not having salvation declared unto them. And thus the Lord bringeth about the restoration of these; and they have a part in the first resurrection, or have eternal life, being redeemed by the Lord. And little children also have eternal life. But behold, and fear, and tremble before God, for ye ought to tremble; ....(Mosiah 15:24-27)
Masonic rituals yes, the work of God, no.
Maybe you know how many times the "sacred" ceremony has changed?
If LdS is "restored" christianity, why is there absolutely NO record of the temple ceremonies currently being performed in mormon temples found in ancient text from the Holy Land? Afterall, we keep getting told that mormonism is 1st century Christianity.
Mormon Apostle Orson Pratt - "We have also proved that both God the Father and our Lord Jesus Christ inherit their wives in eternity as well as in time." The Seer, p. 172 (1853)
IF so, where and when did god and jesus take out their endowments? Where and when did they get sealed to all of their wives so that they could become exalted beings? Afterall, temple marriages are required for exaltation.
Why are there no records of such things occurring?