Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates: A woman came to the service of the Prophet Muhammad (peace be upon him). She said: My sister has passed away. She was obligated to fast for two consecutive months. The Prophet Muhammad (peace be upon him) said: What do you think, if your sister had a debt, would you pay it off? She replied: Yes. The Prophet Muhammad (peace be upon him) said: Then Allah’s right is more deserving (that it should be fulfilled).