Musnad Ahmad 1153:662

Yahya ibn Abi Bukayr narrated to us, he said: Al-Qasim ibn al-Fadl narrated to us, from Muhammad ibn Ali Abu Ja’far, from Aisha, that she used to be in debt. It was said to her: "What is the matter with you and debt?" She said: "Indeed, the Messenger of Allah, may Allah bless him and grant him peace, said: 'There is no servant who has an intention to pay off his debt, except that he has help from Allah, the Almighty and Majestic. So, I am seeking that help.'"