Assuming His Son spoke for Him, He said “What therefore God hath joined together, let not man put asunder.”
You mean unless it be for fornication as Jesus said???
God did not give you nor your religion the authority to pick and chose which scriptures it wants to believe...
Act_20:27 For I have not shunned to declare unto you all the counsel of God.
If you can not teach ALL of the scriptures, you are unskilled in the word of God and need to start over with the milk of the word...
Heb_5:13 For every one that useth milk is unskilful in the word of righteousness: for he is a babe.
1Pe_2:2 As newborn babes, desire the sincere milk of the word, that ye may grow thereby: