Christ created everything the way He created it to put His glory on display. It is all about Him and all for Him, even including marriage.

Ephesians 5:25-27 Husbands, love your wives, as Christ loved the church and gave himself up for her, (26) that he might sanctify her, having cleansed her by the washing of water with the word, (27) so that he might present the church to himself in splendor, without spot or wrinkle or any such thing, that she might be holy and without blemish.

http://illbehonest.com/the-love-of-christ-in-every-marriage-tim-conway