2 Kings 6:18

6:18 As they approached him, Elisha prayed to the Lord, “Strike these people with blindness.” The Lord struck them with blindness as Elisha requested.

2 Kings 8:14

8:14 He left Elisha and went to his master. Ben Hadad asked him, “What did Elisha tell you?” Hazael replied, “He told me you would surely recover.”