Supporting scriptures for further reading and review.
Genesis 2:18,and Genesis 2:24, Matthew 19:6.
Biblical examples of marriages: Abraham and wife Sarah Genesis 20:12, Isaac and Rebekah Genesis 24:60-67, Jacob and Rachel Genesis 29:15-30, Joseph and Mary Matthew 1:18-19.
Scriptural grounds for divorce. Deuteronomy 24:1 & Jeremiah 1:3 & verse 8.

This article might be of healthy reading. It is a very interesting and good internet reading from Author and Pastor Ron Edmondson's article on Biblical Principles of Marriage. Pastor Edmondson states: "There are some necessary ingredients for a healthy marriage."  He further provides Seven commandments of Christian marriage,  Thoughts on Leadership, Church & Culture November 29, 2023.