'Sons' in the Bible

For it was fitting for God [that is, an act worthy of His divine nature] that He, for whose sake are all things, and through whom are all things, in bringing many sons to glory, should make the author and founder of their salvation perfect through suffering [bringing to maturity the human experience necessary for Him to be perfectly equipped for His office as High Priest].

By faith Jacob, as he was dying, blessed each of the sons of Joseph, and bowed in worship, leaning on the top of his staff.

and you have forgotten the divine word of encouragement which is addressed to you as sons,“My son, do not make light of the discipline of the Lord,And do not lose heart and give up when you are corrected by Him;

You must submit to [correction for the purpose of] discipline; God is dealing with you as with sons; for what son is there whom his father does not discipline?

Now if you are exempt from correction and without discipline, in which all [of God’s children] share, then you are illegitimate children and not sons [at all].