Cross reference
1 Corinthians 7:3
3 Let the husband render unto the wife her due: and likewise also the wife unto the husband.
Exodus 21:10
10 If he take him another `wife'; her food, her raiment, and her duty of marriage, shall he not diminish.
1 Peter 3:7
7 Ye husbands, in like manner, dwell with `your wives' according to knowledge, giving honor unto the woman, as unto the weaker vessel, as being also joint-heirs of the grace of life; to the end that your prayers be not hindered.