Abu Dawud said: The version of Shu'bah has: That you give her food when you have food yourself, and that you clothe her when you clothe yourself.
In-book : Book 12, Hadith 98
English translation : Book 11, Hadith 2138
12. Marriage (Kitab Al-Nikah)
باب فِي حَقِّ الْمَرْأَةِ عَلَى زَوْجِهَا