Valmiki Ramayana Aranya Kanda Sarga 38 Shloka 22

तदा then, अकृतास्त्रेण who had not mastered archery, बालेन by the young boy, अक्लिष्टकर्मणा by one who acomplishes any task with ease, रामेण by Rama, एवम् in that way, मुक्तः अस्मि I was spared, सहायास्तु others who accompanied me, निपातिताः were destroyed.

That way I was spared by the young boy who was not versed in archery and who could still accomplish the task with ease.Those who accompanied me were destroyed.