Primasius of Hadrumetum — on Rev 6:3 (COMMENTARY ON THE APOCALYPSE 6:3)

“The same words of exhortation to "come and see" are repeated, but for a different reason. The white horse is portrayed as good, but the red horse is portrayed as evil. Just as in regard to the good, joy is promised for the church's victory, so here there is a warning against evil from a foreknowledge of the future.”