makes one think of :
Rev 6:5 When he opened the third seal, I heard the third living creature say, "Come!" And I saw, and behold, a black horse, and its rider had a balance in his hand;
Rev 6:6 and I heard what seemed to be a voice in the midst of the four living creatures saying, "A quart of wheat for a denarius, and three quarts of barley for a denarius; but do not harm oil and wine!"