Whoever owes make-up fasts from Ramadan and does not make them up while being strong enough to fast, until the next Ramadan arrives, must feed a poor person a mudd of wheat for each day, and in addition to that he still owes the make-up fasting.He also related to me from Malik that he had heard the same thing from Saeed bin Jubayr.
و حدثني عن مالك
من كان عليه قضاء رمضان فلم يقضه وهو قوي على صيامه حتى جاء رمضان آخر فإنه يطعم مكان كل يوم مسكينا مدا من حنطة وعليه مع ذلك القضاء و حدثني عن مالك أنه بلغه عن سعيد بن جبير مثل ذلك