Musnad Ahmad 108:1

Isma'il ibn Ibrahim narrated to us, 'Abd al-Rahman ibn Ishaq narrated to us, from 'Abd al-Rahman ibn Mu'awiyah, from Hanzalah ibn Qays al-Zuraqi, from Abu al-Yusr, a companion of the Messenger of Allah, may Allah bless him and grant him peace, who said: The Messenger of Allah, may Allah bless him and grant him peace, said: "Whoever loves for Allah to shade him in His shade, then let him grant respite to one in difficulty, or remit [the debt] for him."