3 Bible Verses about Belittling

Let no one think slightingly of you because you are a young man; but in speech, conduct, love, faith and purity, be an example for your fellow Christians to imitate. Till I come, bestow your attention on reading, exhortation and teaching. Do not be careless about the gifts with which you are endowed, which were conferred on you through a divine revelation when the hands of the elders were placed upon you.

But you, why do you find fault with your brother? Or you, why do you look down upon your brother? We shall all stand before God to be judged;

Fathers, do not fret and harass your children, or you may make them sullen and morose.