Sayyiduna Anas bin Malik (may Allah be pleased with him) narrates: The Noble Prophet (peace and blessings be upon him) said: "Whoever breaks one fast of Ramadan without a valid excuse or concession, then he must fast for thirty days; and whoever breaks two fasts, he must fast for sixty days; and whoever breaks three fasts, it is obligatory upon him to fast for ninety days." This statement is authentically transmitted with this chain, and it is not authentically transmitted from the narrator named Amr bin Murrah.