Mark 10:10

5 And Jesus answered and said unto them, For the hardness of your heart he wrote you this precept.

6 But from the beginning of the creation God made them male and female.

7 For this cause shall a man leave his father and mother, and cleave to his wife;

8 And they twain shall be one flesh: so then they are no more twain, but one flesh.

9 What therefore God hath joined together, let not man put asunder.

10 And in the house his disciples asked him again of the same matter .

Ver. 10. And in the house ] This is one of those passages related by St Mark only.