'Boy' in the Bible

and as they were returning, after spending the full number of days, the boy Jesus stayed behind in Jerusalem. But His parents were unaware of it,

And a man from the crowd shouted, saying, “Teacher, I beg You to look at my son, for he is my only boy,

While he was still approaching, the demon slammed him to the ground and threw him into a convulsion. But Jesus rebuked the unclean spirit, and healed the boy and gave him back to his father.