"as described in Rev 6:1-8.

First seal is opened : a white horse appears, its rider held a bow (conquest).

(Rev 6:1-8 NIV) I watched as the Lamb opened the first of the seven seals. Then I heard one of the four living creatures say in a voice like thunder, "Come!" {2} I looked, and there before me was a white horse! Its rider held a bow, and he was given a crown, and he rode out as a conqueror bent on conquest.

Second seal is opened : a red horse appears, its rider holds a sword (war)

{3} When the Lamb opened the second seal, I heard the second living creature say, "Come!" {4} Then another horse came out, a fiery red one. Its rider was given power to take peace from the earth and to make men slay each other. To him was given a large sword.

Third seal is opened: a black horse appears, its rider holds a pair of scales (famine)

{5} When the Lamb opened the third seal, I heard the third living creature say, "Come!" I looked, and there before me was a black horse! Its rider was holding a pair of scales in his hand. {6} Then I heard what sounded like a voice among the four living creatures, saying, "A quart of wheat for a day's wages, and three quarts of barley for a day's wages, and do not damage the oil and the wine!"

Fourth seal is opened : a pale horse appears, its rider is called Death

{7} When the Lamb opened the fourth seal, I heard the voice of the fourth living creature say, "Come!" {8} I looked, and there before me was a pale horse! Its rider was named Death, and Hades was following close behind him. They were given power over a fourth of the earth to kill by sword, famine and plague, and by the wild beasts of the earth."

It is done.

I used NO REFERENCES except for 's [link]

About 4 days in ps
Original dimensions, 5000x3750