Then Hazael left Elisha and returned to his master. When Ben-Hadad asked, “What did Elisha say to you?” Hazael replied, “He told me that you would certainly recover.” But the next day he took a thick cloth, soaked it in water and spread it over the king’s face, so that he died. Then Hazael succeeded him as king.
2 Kings 8:14-15//

Some people are so evil that they will do anything to gain their desires.