'Famine' in the Bible

When there is famine on the earth,when there is pestilence,when there is blight, mildew, locust, or grasshopper,when their enemies besiege themin the region of their fortified cities,when there is any plague or illness,

“If disaster comes on us—sword or judgment, pestilence or famine—we will stand before this temple and before You, for Your name is in this temple. We will cry out to You because of our distress, and You will hear and deliver.”

Isn’t Hezekiah misleading you to give you over to death by famine and thirst when he says, “Yahweh our God will deliver us from the power of the king of Assyria”?