Torah, Deuteronomy 11:19: And you shall teach them to your sons to speak with them, when you sit in your house and when you walk on the way and when you lie down and when you rise, in other words in all the cases: either in the small or great spiritual state.
The small state is a horizontal one, associated with a person lying down; the big state is a high one, when he gets up. To “walk on the way” means to rise in spiritual ascent. In any state, we must remember about these conditions and implement them.
Sons are a person’s future spiritual degrees. “Teach them to your sons” means to record on the future states what you’ve done now, to educate yourselves and move forward.
From KabTV’s “Secrets of the Eternal Book” 6/15/16