Sayyiduna Anas (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: "Whoever raised two or three daughters or two or three sisters, until they died (in one narration: until they went away, and in another narration: until they reached maturity), or he himself died, then I and he will be like these two fingers." Then he (peace and blessings be upon him) gestured with his index and middle fingers.