Nevertheless let every one of you in particular love his wife as himself: and let the wife fear her husband.
Ephesians 5:33
Funny how so many 'Catholics' forgot this last part, it's so easy to say that husband must love their wives, yet they forgot how the wives must respect and admire their husband. I don't think this 'fear' is that type of fear like fearing being attacked, similar to how fear of the Lord is a Holy fear.