Here are some great scriptures that has help me in my marriage.
1 Peter 3:7
New American Standard Bible
You husbands in the same way, live with your wives in an understanding way, as with someone weaker, since she is a woman; and show her honor as a fellow heir of the grace of life, so that your prayers will not be hindered.
Ephesians 5:25
English Standard Version
Husbands, love your wives, as Christ loved the church and gave himself up for her,