When you hear that you’re covered by the blood, it means that your debt of sin has been paid and you’re forgiven. The physical act of Him bleeding on the cross (followed by His death and resurrection) washes away our human sins.
The blood of Jesus is a tangible power in both the spiritual and physical realms, and we need to apply it to our lives every day as protection from the enemy. In 1 Peter 5:9, we are told to resist the devil by standing firm in our faith. … By the blood of the lamb and the word of our testimon.y Revelation 12:11