A blessing to pray over your spouse...

You can do this daily. I heard this on a rerun of Sid Roth's It's Supernatural.

Lay hands on your spouse and say:

May the favor of the Lord rest upon you
and may the Lord release his blessing upon your life
May the name of the Lord be put upon you
May you succeed in all that you do
May the Lord bless the labors of your hands
May the Lord bless your relationships with your household
May the Lord quicken your heart to remember that life and death are in the power of the tongue
May the peace of God dwell in your lives in Jesus' name
May you be blessed in your spirit soul, mind and body, and may you experience a deep friendship with the living God
May you experience peace that surpasses anything you've ever comprehended.
May the Holy Spirit quicken you and give you health and heal your body.
May The Holy Spirit strengthen your mind and spirit, and bless you, and pour out all of His blessings upon you.