Bible Verses About Murder: Will avenge

Sing ye nations-- with his people, For the blood of His servants He avengeth, And vengeance He turneth back on His adversaries, And hath pardoned His land--His people.'

and thou hast spoken unto him, saying, Thus said Jehovah, Hast thou murdered, and also possessed? and thou hast spoken unto him, saying, Thus said Jehovah, In the place where the dogs licked the blood of Naboth, do the dogs lick thy blood, even thine.'

and Jehovah saith unto him, `Call his name Jezreel, for yet a little, and I have charged the blood of Jezreel on the house of Jehu, and have caused to cease the kingdom of the house of Israel;