Exodus 17:13 and Joshua weakeneth Amalek and his people by the mouth of the sword. (YLT)
Job 12:18 He weakeneth the government of kings, and bindeth their loins with a fetter; (DBY)
Job 12:21 He poureth contempt upon princes, and weakeneth the strength of the mighty. (KJV WBS)
Jeremiah 38:4 Therefore the princes said unto the king, We beseech thee, let this man be put to death: for thus he weakeneth the hands of the men of war that remain in this city, and the hands of all the people, in speaking such words unto them: for this man seeketh not the welfare of this people, but the hurt. (KJV JPS ASV WBS)