The white horse symbolizes the dual nature of victory and deception, the red horse signifies the violence and upheaval of war, the black horse illustrates the suffering brought on by famine, and the pale horse represents the ultimate inevitability of death.
One of the most common interpretations is that the four beasts represent angelic beings, specifically cherubim or seraphim.
One widely accepted interpretation is that the armies of heaven represent redeemed believers, the followers of Christ who have overcome the trials and tribulations of life through faith.
Through the belt of truth, breastplate of righteousness, footwear of the gospel, shield of faith, helmet of salvation, and sword of the Spirit, believers are fully armed to engage in spiritual battles that are part of the Christian journey.
Unlike the chattel slavery seen in later history, Roman slavery encompassed a broad range of circumstances, including people who had been captured in war, born into slavery, or sold into it because of debt.