I found this 31 day challenge at www.reviveourhearts.com. I don't know about everything on this site but the challenge looks good! Its written by
This includes wives’ responsibility and privilege to pray for their husbands. Earnest prayer for your husband is good for him, for you and the spiritual health of your home.
Proverbs 31:11-12"The heart of her husband doth safely trust in her, so that he shall have no need of spoil.She will do him good and not evil all the days of her life."