The Bible does not mention any horse of the angel Gabriel. It does mention the four horses in Revelation, and the rider of the WHITE horse is Jesus, in his role as the angel that carries out destruction on God's orderes. Revelation chapter 6. Verse 4, the fiery coloured horse, Verse 5, a black horse, Verse 8, a 'PALE' horse, death, and Verse 2, a WHITE horse, and riding the WHITE horse, a crowned King conquering. this crowned King is Jesus. The King of god's Kingdom. No horses are named.