Never speak to your wife in a mundane way but with compliments, with respect and with much love. Tell her that you love her more than your own life, because this present life is nothing, and that your only hope is that the two of you pass through this life in such a way that in the world to come, you will be united in perfect love.

Say to her, ‘Our time here is brief and fleeting, but if we are pleasing to God, we can exchange this life for the Kingdom to come. Then we will be perfectly one both with Christ and with each other, and our pleasure will know no bounds. I value your love above all things, and nothing would be so bitter or painful to me as our being at odds with each other. Even if I lose everything, any affliction is tolerable if you will be true to me.’

St. John Chrysostom, Homily XX on Ephesians

“The love of husband and wife is the force that welds society together. Men will take up arms and even sacrifice their lives for the sake of this love. St. Paul would not speak so earnestly about this subject without serious reason; why else would he say, “Wives, be subject to your husbands, as to the Lord?” Because when harmony prevails, the children are raised well, the household is kept in order, and neighbors, friends, and relatives praise the result. Great benefits, both of families and states, are thus produced. When it is otherwise, however, everything is thrown into confusion and turned upside-down.”
St. John Chrysostom, Homily 20 on Ephesians