14. It was related from Abu Hurayra, may Allah be pleased with him, that the Prophet, may Allah bless him and grant him peace, said, "By the One who has my life in His hand, none of you will believe until he loves me more than his father and his children."
15. It was related from Anas that the Prophet, may Allah bless him and grant him peace, said, "None of you will believe until he loves me more than his father, his children and all people."
SourceMohammed

I've even see this one
floating about:Muhammad (saw) says: “None of you will attain true faith until you love me more than your parents, your children and the whole world” (Bukhari, Book of Belief, Hadith 14)