Rev 6:1-8 NKJV
"Now I saw when the Lamb opened one of the seals; and I heard one of the four living creatures saying with a voice like thunder, "Come and see."2 And I looked, and behold, a white horse. He who sat on it had a bow; and a crown was given to him, and he went out conquering and to conquer. When He opened the second seal, I heard the second living creature saying, "Come and see." 4 Another horse, fiery red, went out. And it was granted to the one who sat on it to take peace from the earth, and that people should kill one another; and there was given to him a great sword. When He opened the third seal, I heard the third living creature say, "Come and see." So I looked, and behold, a black horse, and he who sat on it had a pair of scales in his hand.6 And I heard 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; and do not harm the oil and the wine." When He opened the fourth seal, I heard the voice of the fourth living creature saying, "Come and see."8 So I looked, and behold, a pale horse. And the name of him who sat on it was Death, and Hades followed with him. And power was given to them over a fourth of the earth, to kill with sword, with hunger, with death, and by the beasts of the earth."