Ephesians 5:25-27

5:25 Husbands, love your wives just as Christ loved the church and gave himself for her 5:26 to sanctify her by cleansing her with the washing of the water by the word, 5:27 so that he may present the church to himself as glorious – not having a stain or wrinkle, or any such blemish, but holy and blameless.

Ephesians 5:30-32

5:30 for we are members of his body. 5:31 For this reason a man will leave his father and mother and will be joined to his wife, and the two will become one flesh. 5:32 This mystery is great – but I am actually speaking with reference to Christ and the church.