Hebrews 12:7

Chasten thy son while there is hope, and let not thy soul spare for his crying.

Thou shalt also consider in thine heart, that, as a man chasteneth his son, so the LORD thy God chasteneth thee.

He that spareth his rod hateth his son: but he that loveth him chasteneth him betimes.

The rod and reproof give wisdom: but a child left to himself bringeth his mother to shame.

Correct thy son, and he shall give thee rest; yea, he shall give delight unto thy soul.

I will be his father, and he shall be my son. If he commit iniquity, I will chasten him with the rod of men, and with the stripes of the children of men:

For I have told him that I will judge his house for ever for the iniquity which he knoweth; because his sons made themselves vile, and he restrained them not.

And this shall be a sign unto thee, that shall come upon thy two sons, on Hophni and Phinehas; in one day they shall die both of them.

Wherefore kick ye at my sacrifice and at mine offering, which I have commanded in my habitation; and honourest thy sons above me, to make yourselves fat with the chiefest of all the offerings of Israel my people?

Foolishness is bound in the heart of a child; but the rod of correction shall drive it far from him.

And his father had not displeased him at any time in saying, Why hast thou done so? and he also was a very goodly man; and his mother bare him after Absalom.

Confirming the souls of the disciples, and exhorting them to continue in the faith, and that we must through much tribulation enter into the kingdom of God.