Jesus said there is no marriage in heaven, that marriage wont carry over. I actually shudder a bit when I think of this reality. I actually rather not even talk about heaven because I cant even imagine heaven without my wife. I know this is a classic grief, what do people respond to this to encourage us? Also, was thinking, wasnt the institution of marriage (and sex, and one man with one woman devoted to one another) BEFORE the fall? Therefore, wouldn't it make sense (and I am NOT saying this is what Bible teaches, cause it teaches opposite, but it begs the question) that since we will eventually, sort of, "return" to the Garden/new heaven/new earth - that is, we sort of pick up where we left off? And then by default why would God nixed that original pre-sin mandate?