5. Ali has narrated from his father from Ibn Abi ‘Umayr from a man who has said the following: “I once asked abu ‘Abd Allah عليه السلام, ‘When is a girl not considered a child? Is it a girl who is six or seven years old?’ He (the Imam) said, ‘No, a nine-year-old girl is not considered a child and all of them are unanimous that a girl who is nine years old is not considered a child unless there is weakness in her reason, otherwise, when she becomes nine years old she becomes mature.’”