It is narrated from Sayyiduna Buraidah Aslami (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: Whoever grants respite to a destitute debtor, he will receive the reward of giving charity equal to the amount of that debt for every day. Then one day the Prophet (peace and blessings be upon him) said: Whoever grants respite to a destitute debtor, he will receive the reward of giving charity double the amount for every day. I said: O Messenger of Allah! One day I heard you say that whoever grants respite to a destitute debtor, he will receive the reward of giving charity equal to the amount of that debt for every day. And one day you (peace and blessings be upon him) said that whoever grants respite to a destitute debtor, he will receive the reward of giving charity double the amount for every day. (The first time you mentioned single, and the second time double)? The Prophet (peace and blessings be upon him) said: Before the due date of the debt arrives, for every day he will receive the reward of giving charity equal to the amount of that debt, and when the due date arrives and he grants respite, then for every day he will receive the reward of giving charity double the amount of the debt.