Hadith.5187 - Muhammad ibn Al-Fudayl narrated from Abu Al-Ṣabbah Al-Kinani from Abu Abdullah Imam Jafar ibn Muhammad Al-Sadiq عليه السلام, who said: "During the time of the Commander of the Faithful عليه السلام, some children were playing with their arrows. One of them shot his arrow and broke his companion's front tooth. The matter was brought to the Commander of the Faithful عليه السلام. The shooter presented evidence that he had warned by saying, 'Be careful!' So, the Commander of the Faithful عليه السلام dismissed the retribution (qisas) from him and then said: 'The one who gives a warning has fulfilled his responsibility.'"