#CHILDREN_OF_GOD:

In your struggle against sin, you have not yet resisted to the point of shedding your own blood. You have forgotten the word of encouragement that He speaks to you as sons: My son, do not despise the discipline of the Lord, nor be resentful when he rebukes you, for the Lord disciplines those he loves, and he punishes everyone he accepts as his son. Endure hardship as discipline; God treats you as sons. For what son is there who is not disciplined by his father?

If you are not disciplined, and discipline is for all children, then you are not legitimate children, but illegitimate.

(Hebrews 12:4-8)