This is an interview with Shellye Druey discussing attacks in her marriage and how God reminded her that in a marriage the two become one and this was her battle as well as her husband’s.
“He answered, “Have you not read that he who created them from the beginning made them male and female, and said, ‘Therefore a man shall leave his father and his mother and hold fast to his wife, and the two shall become one flesh’? So they are no longer two but one flesh. What therefore God has joined together, let not man separate.” Matthew 19:4-6 ESV
