a) For in the resurrection they neither marry, nor are given in marriage, but are as the angels of God in heaven.
Matthew 22:30
b) ...for the marriage of the Lamb is come, and his wife hath made herself ready.
Revelation 19:7
2) Sabbath--instituted at the end of Creation, will continue.
a) And it shall come to pass, that from one new moon to another, and from one sabbath to another, shall all flesh come to worship before me, saith the LORD.
Isaiah 66:23