Stiff
3 verses in 3 books of the King James Bible.
By Book
Every Occurrence
Deuteronomy 31:27For I know thy rebellion, and thy stiff neck: behold, while I am yet alive with you this day, ye have been rebellious against the LORD; and how much more after my death?
Psalms 75:5Lift not up your horn on high: speak not with a stiff neck.
Jeremiah 17:23But they obeyed not, neither inclined their ear, but made their neck stiff, that they might not hear, nor receive instruction.