Shepherd, coppersmith, maid, or whatever, all Jewish kids were raised under this command:

Quote
These words ... shall be on your heart. You shall teach them diligently to your children when you sit in your house and when you walk by the way and when youlie down and when you rise up. You shall bind them as a sign on your hand and they shall be frontals on your forehead. You shall write them on the doorposts of your house and on your gates (Deuteronomy 6:6-9).

People were trained in theology from childhood. It did not mater what they might grow up to be. They were immersed day and night in the law of God.

I'd call that "theological training" by any standard.