Infancy Gospel of Thomas 15

1And after some time yet another teacher which was a faithful friend of Joseph said to him: Bring the young child unto me to the school, peradventure I may be able by cockering him to teach him the letters. And Joseph said: If thou hast no fear, my brother, take him with thee. And he took him with him, in fear and much trouble of spirit, but the young child followed him gladly.
2And going with boldness into the school he found a book lying upon the pulpit and he took it, and read not the letters that were therein, but opened his mouth and spake by the Holy Spirit, and taught the law to them that stood by. And a great multitude came together and stood there hearkening, and marvelled at the beauty of his teaching and the readiness of his words, in that being an infant he uttered such things.
3But when Joseph heard it, he was afraid, and ran unto the school thinking whether this teacher also were without skill ( or smitten with infirmity): but the teacher said unto Joseph: Know, my brother, that I received this child for a disciple, but he is full of grace and wisdom; and now I beseech thee, brother, take him unto thine house.
4And when the young child heard that, he smiled upon him and said: Forasmuch as thou hast said well and hast borne right witness, for thy sake shall he also that was smitten be healed. And forthwith the other teacher was healed. And Joseph took the young child and departed unto his house.