agape79 -First you have to remember that the question was much more directed to the idea of the resurrection than marriage in the next life. The Sadducees, who did not believe in resurrection, were, as usual, trying to trap Jesus. Obviously for them there would be no marriage in the next life. But let's examine the verses in question.
Matt. 22:
23 ¶ The same day came to him the Sadducees, which say that there is no resurrection, and asked him,
24 Saying, Master, Moses said, If a man die, having no children, his brother shall marry his wife, and raise up seed unto his brother.
25 Now there were with us seven brethren: and the first, when he had married a wife, deceased, and, having no issue, left his wife unto his brother:
26 Likewise the second also, and the third, unto the seventh.
27 And last of all the woman died also.
28 Therefore
in the resurrection whose wife shall she be of the seven? for they all had her.
29 Jesus answered and said unto them, Ye do err, not knowing the scriptures, nor the power of God.
30 For
in the resurrection they neither marry, nor are given in marriage, but are as the angels of God in heaven.
The above scriptures are absolutely correct. No marriage will be performed in the next life (For in the resurrection they neither marry, nor are given in marriage"

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One with the proper authority must perform the sacred ordinance of eternal marriage in a temple of the Lord, and it must be performed
before the resurrection. Also marriages performed "until death do us part" are not sealed and
will not be bound in the next life. Those who are not sealed in a temple "are as the angels of God in Heaven."
Mormons would have known this even without those verses in Matthew because of modern day revelation. That is why LDS Church members do proxy marriages for our dead ancestors
on earth. Thus the prophecy in Mal. 4:5-6 has come to pass "Behold, I will send you Elijah the prophet before the coming of the great and dreadful day of the LORD and he shall turn the heart of the fathers to the children, and the heart of the children to their fathers, lest I come and smite the earth with a curse." (i.e. temple work, including eternal marriage, for our forefathers).
In their attempt to trap the Saviour they tried to show that he was contradicting doctrines that he had previously taught. (Why bring up marriage unless he had previously taught about it?) They certainly were not asking because they were seriously wondering. They were reacting to what Christ had previously said. Thus, Christ had been teaching eternal marriage, which is obvious in other scriptures.
Matt. 19: 4-6 "And he answered and said unto them, Have ye not read, that he which made them at the beginning made them male and female, And said, For this cause shall a man leave father and mother, and shall cleave to his wife: and they twain shall be one flesh? Wherefore they are no more twain, but one flesh.
What therefore God hath joined together, let not man put asunder."
There are other verses that reveal this sacred doctrine:
Eccl. 3: 14 "I know that, whatsoever God doeth, it shall be forever".
1 Cor. 11: "Nevertheless neither is the man without the woman, neither the woman without the man, in the Lord."
Gen. 2: 18 "And the LORD God said, It is not good that the man should be alone".
Matt. 16: 19 "And I will give unto thee the keys of the kingdom of heaven: and whatsoever thou shalt bind on earth shall be bound in heaven: and whatsoever thou shalt loose on earth shall be loosed in heaven."
Eph. 5:31 "For this cause shall a man leave his father and mother, and shall be joined unto his wife, and they two shall be one flesh."
We know there are also many other things that Christ did and taught that are not recorded (see John 21:25).
Reading the scriptures shows us evidence that Adam and Eve were also married for time and eternity (see Gen. 2:22-24)
With the restitution of all things, the sealing power too was restored to the earth. If the couple remains worthy, the marriage sealed on earth is sealed in heaven.
[This message has been edited by Genesisag (edited 7/18/2007 1:45a).]
[This message has been edited by Genesisag (edited 7/18/2007 1:49a).]