Matthew 19:5
and said, For this cause shall a man leave his father and his mother, and shall cleave to his wife, and the two shall be one flesh?
1 Corinthians 6:16
Know you not that he that is joined to a harlot, is one body? For the two, says the scripture, shall be one flesh.
Ephesians 5:31
For this cause a man shall leave his father and his mother, and shall cleave to his wife, and the two shall be one flesh.
Mark 10:5-9
And Jesus answered and said to them: On account of the hardness of your hearts, he wrote this commandment for you.
Romans 12:9
Let love be without hypocrisy. Abhor that which is evil; cleave to that which is good;
1 Corinthians 7:2
But, to avoid lewd practices, let every man have his own wife, and every woman her own husband.
1 Corinthians 7:4
The wife has not power over her own body, but the husband; likewise, also, the husband has not power over his own body, but the wife.