Key Scriptures:

"Drink water from your own cistern, And running water from your own well."
 Proverbs 5:15

"The wife does not have authority over her own body, but the husband does. And likewise the husband does not have authority over his own body, but the wife does. Do not deprive one another except with consent for a time, that you may give yourselves to fasting and prayer; and come together again so that Satan does not tempt you because of your lack of self-control."
1 Corinthians 7:4-5