'Devote' in the Bible

Against the land of Merathaim: Go up against it, and unto the inhabitants of Pekod, Waste and devote their posterity, An affirmation of Jehovah, And do according to all that I have commanded thee.

Come ye in to her from the extremity, Open ye her storehouses, Raise her up as heaps, and devote her, Let her have no remnant.

Let not the treader tread his bow, Nor lift himself up in his coat of mail, Nor have ye pity on her young men, Devote ye to destruction all her host.