the fact is that, when one considers the apparent meaning of the verse, it does not indicate what Ibn Abbas, may Allah be pleased with him, interpreted from it. For the verse concerns those who are able to fast: “And upon those who are able to fast is a ransom: feeding a poor person. And whoever volunteers goodness, it is better for him; but fasting is better for you.” [al-Baqarah 2:184] It is clear that they are capable of fasting and are given the choice between fasting and the expiation. This was how the obligation of fasting was first revealed: people were given the choice—if they wished, they fasted; and if they wished, they broke the fast and fed others. This is established in the two Sahihs, from Salamah ibn al-Akwa', may Allah be pleased with him, who said: “When this verse was revealed: ‘And upon those who are able to fast is a ransom: feeding a poor person,’ whoever wished to break the fast and offer the ransom would do so, until the verse that came after it was revealed and abrogated it.” (1)
Yet Ibn Abbas’s profound understanding of jurisprudence and his knowledge of Quranic interpretation demonstrate the depth of his legal insight, may Allah be pleased with him. For the point indicated by the verse is that Allah, Most High, made the ransom an alternative to fasting for one who was able to fast: if he wished, he fasted, and if he wished, he fed others. Then this option was abrogated and fasting itself became obligatory. Thus, when a person is unable to fast, its alternative—the ransom—remains. Therefore, one whose incapacity is not expected to cease must feed one poor person for each day.
As for the manner of feeding, there are two ways:
The first is to prepare food and invite poor people to it, according to the number of days.