Musannaf Ibn Abi Shayba 13:3176

Abu Bakr narrated to us, he said: Abdullah ibn Numayr narrated to us, from al-Rabi’ ibn Sa’d, who said: A man asked Abu Ja’far about a man who said: "A friend of mine acquired unlawful wealth, and it became mixed with everything of his, including his family and their possessions. Then, he recognized what he was in, so he turned toward the Hajj and the neighborhood of this House. So what do you see for him?" He said: "I see for him that he should fear Allah, and then not return [to it]."