'Spareth' in the Bible

Then should I yet have comfort; and in the pain which spareth not I would rejoice that I have not denied the words of the Holy One.

He that spareth his rod hateth his son; but he that loveth him chasteneth him betimes.

He that hath knowledge spareth his words; and a man of understanding is of a cool spirit.

He coveteth greedily all the day long; but the righteous giveth and spareth not.

Through the wrath of Jehovah of hosts is the land burned up, and the people is as fuel for fire: a man spareth not his brother;

And they shall be unto me a peculiar treasure, saith Jehovah of hosts, in the day that I prepare; and I will spare them as a man spareth his own son that serveth him.