3 Bible Verses about Belittling

Let no one despise thy youth, but become an example to the believers, in word, in behavior, in love, in faith, in purity. Till I come, give attention to reading, to exhortation, to teaching. Neglect not the gift that is in thee, which was given thee by prophecy, with the laying on of the hands of the presbytery.

But thou, why dost thou judge thy brother? And thou, too, why dost thou despise thy brother? For we shall all stand before the judgmentseat of God.

Fathers, provoke not your children, lest they be discouraged.