Amr bin Maymun narrated from his father, who narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them), that he said: I asked Sayyiduna Ibn Abbas (may Allah be pleased with them) about a person who witnessed two months of Ramadan and (did not fast), he said: Has this happened or not? Maymun said: No, so Sayyiduna Ibn Abbas (may Allah be pleased with them) said: Leave the calamity that has not yet occurred (i.e., do not ask about something that has not happened), so we made up a story about a person that he is facing this issue, then he replied that for the thirty fasts of the first Ramadan, he should feed the poor, one poor person for each day.