Jealousy is cruel as the grave: the Posted on January 13, 2015January 13, 2010 by admin “Jealousy is cruel as the grave: the coals thereof are coals of fire.” — Solomon Ibn Gabirol Author: Solomon Ibn Gabirol Category: jealousy Tags: jealousy, Solomon Ibn Gabirol Spread the love Related posts: The jealous are troublesome to others, but Jealousy is no more than feeling alone Jealousy is never satisfied with anything short Moral indignation is jealousy with a halo.