Strong H7185 קָשָׁה qâshâh · to harden

2 Kings

1. 2 Kings 2:10
   And he said, Thou hast asked a hard thing: nevertheless, if thou see me when I am taken from thee, it shall be so unto thee; but if not, it shall not be so.
2. 2 Kings 17:14
   Notwithstanding they would not hear, but hardened their necks, like to the neck of their fathers, that did not believe in the Lord their God.