Revelation 19:11-21 AMP
After that I saw heaven opened, and behold, a white horse appeared! The One Who was riding it is called Faithful (Trustworthy, Loyal, Incorruptible, Steady) and True, and He passes judgment and wages war in righteousness (holiness, justice, and uprightness).  His eyes blaze like a flame of fire, and on His head are many kingly crowns (diadems); and He has a title (name) inscribed which He alone knows or can understand.  He is dressed in a robe dyed by dipping in blood, and the title by which He is called is The Word of God.  And the troops of heaven, clothed in fine linen, dazzling and clean, followed Him on white horses.  From His mouth goes forth a sharp sword with which He can smite (afflict, strike) the nations; and He will shepherd and control them with a staff (scepter, rod) of iron. He will tread the winepress of the fierceness of the wrath and indignation of God the All-Ruler (the Almighty, the Omnipotent).  And on His garment (robe) and on His thigh He has a name (title) inscribed, KING OF KINGS AND LORD OF LORDS.  Then I saw a single angel stationed in the sun’s light, and with a mighty voice he shouted to all the birds that fly across the sky, Come, gather yourselves together for the great supper of God,  That you may feast on the flesh of rulers, the flesh of generals and captains, the flesh of powerful and mighty men, the flesh of horses and their riders, and the flesh of all humanity, both free and slave, both small and great!  Then I saw the beast and the rulers and leaders of the earth with their troops mustered to go into battle and make war against Him Who is mounted on the horse and against His troops.  And the beast was seized and overpowered, and with him the false prophet who in his presence had worked wonders and performed miracles by which he led astray those who had accepted or permitted to be placed upon them the stamp (mark) of the beast and those who paid homage and gave divine honors to his statue. Both of them were hurled alive into the fiery lake that burns and blazes with brimstone.  And the rest were killed with the sword that issues from the mouth of Him Who is mounted on the horse, and all the birds fed ravenously and glutted themselves with their flesh.
Jesus Teaches The Fear of God
Luke 12:4-5 NKJV
“And I say to you, My friends, do not be afraid of those who kill the body, and after that have no more that they can do.  But I will show you whom you should fear: Fear Him who, after He has killed, has power to cast into hell; yes, I say to you, fear Him!