3 Bible Verses about Underestimation

and ye have forgotten the exhortation which, indeed, reasons with you as with sons: "My son, do not lightly regard the chastening of the Lord; neither faint, when reproved by Him;

And they were finding in Him occasion to stumble. And Jesus said to them "a prophet is not without honor, except in his own country, and in his own house."

And Nathanael said to him, Can any good thing come out of Nazareth?" Philip says to him, "Come and see."