'Boil' in the Bible

Elisha returned to Gilgal during a time of famine in the land. While the Guild of Prophets were having a meal with him, he instructed his attendant, "Put a large pot on the fire and boil some stew for the Guild of Prophets."

and we boil my son and eat him, and I say unto her on the next day, Give thy son, and we eat him; and she hideth her son.'

And Isaiah said, Take a lump of figs. And they took and laid it on the boil, and he recovered.