Hebrews 12:4-8

4You have not yet struggled to the point of shedding blood in your striving against sin;

5and 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;

6For the Lord disciplines and corrects those whom He loves, And He punishes every son whom He receives and welcomes [to His heart].”

7You 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?

8Now 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].