3 Bible Verses about Underestimation

and you have forgotten the exhortation which reasoneth with you as with sons, My son regard not lightly the chastening of the Lord, nor faint when thou art proven of him:

And they were offended in Him. And Jesus said to them; A prophet is not without honor, except in his own country, and in his own house.

Nathanael said to him, Is any good thing able to come out of Nazareth? Philip says to him, Come and see.