'Hearken' in the Bible

Then he wrote a letter the second time to them, saying, If ye be on my side, and if ye will hearken unto my voice, take ye the heads of the men your master's sons, and come to me to Jezreel by to-morrow this time. Now the king's sons, being seventy persons, were with the great men of the city, who brought them up.

Howbeit they did not hearken, but they did after their former manner.

Hearken not to Hezekiah: for thus saith the king of Assyria, Make your peace with me, and come out to me; and eat ye every one of his vine, and every one of his fig-tree, and drink ye every one the waters of his own cistern;

Until I come and take you away to a land like your own land, a land of grain and new wine, a land of bread and vineyards, a land of olive-trees and of honey, that ye may live, and not die: and hearken not unto Hezekiah, when he persuadeth you, saying, Jehovah will deliver us.