'Contemneth' in the Bible

For the wicked boasteth of his heart's desire, And the covetous renounceth, yea , contemneth Jehovah.

it is sharpened that it may make a slaughter; it is furbished that it may be as lightning: shall we then make mirth? the rod of my son, it contemneth every tree.

For there is a trial; and what if even the rod that contemneth shall be no more? saith the Lord Jehovah.