Hadith 5:446
Waki’ narrated to us, from Ibn ‘Awn, from Muhammad, who said: I was informed that ‘Ali said: If he is truthful, then let him pay the Zakat when he receives it, meaning the debt.
حدثنا وكيع عن بن عون عن محمد قال نبئت أن عليا قال إن كان صادقا فليزك إذا قبض يعني الدين