2 Kings 2:19-25 - Elisha Demonstrates His Authority
19 The men of the city said to Elisha, "Behold, please, the situation of this city is pleasant, as my lord sees; but the water is bad, and the land miscarries."
20 He said, "Bring me a new jar, and put salt in it." They brought it to him. 21 He went out to the spring of the waters, and threw salt into it, and said, "Thus says Yahweh, 'I have healed these waters. There shall not be from there any more death or miscarrying.'" 22 So the waters were healed to this day, according to the word of Elisha which he spoke.
23 He went up from there to Bethel. As he was going up by the way, some youths came out of the city and mocked him, and said to him, "Go up, you baldy! Go up, you baldhead!" 24 He looked behind him and saw them, and cursed them in the name of Yahweh. Two female bears came out of the woods, and mauled forty-two of those youths. 25 He went from there to Mount Carmel, and from there he returned to Samaria.