al-Qasim ibn Muhammad القاسم بن محمد بن أبي بكر الصديق · The Chapters on Charity

“A man died and it was said to him: 'What did you do?' Either he remembered or was reminded and said: 'I used to be easy going in coins and cash collecting debts due, and I used to give respite to (the debtor) who was in difficulty. So, Allah (SWT) forgave him.' ” Abu Masud said: “I heard that from the Messenger of Allah (ﷺ).”

the Prophet (ﷺ) borrowed thirty or forty thousand from him, when he fought at Hunain. When he came back he paid the loan, then the Prophet (ﷺ) said to him: 'May Allah (SWT) bless your family and your wealth for you. The reward for lending is repayment and words of paradise.”