Hezekiak situation seemed totally hopeless.God even told him that his life was over.Hezekiak cried out to God in prayer.Jerusalem was surrounded and besieged by the army of the largest empire on earth.Hezekiak does not pray,Lord,spare me,but Lord,remember me,whether I live or die, let me be thine.So Hezekiak was granted another fifteen years of his life. This work of wonder shows the power of God in heaven as well as on earth, the great notice he takes of prayer,and the great favour he bears to his chosen.