Our “performances” are the outworking of that collective sacrifice. We wouldn’t use this word today. It connotes images of entertainment, of performers on a stage playing roles and delivering rehearsed thoughts and ideas. Instead, we might think of these as “good works.”
Regardless of what we call them, the acts in which we engage should be fueled by grace, not law. But this is an idea Satan despises. In his hatred of God’s grace, he uses two tactics against us.
He tries to shackle us once again to a burdensome religious obligation. So he convinces us God will not be pleased with us unless we are always dutiful, always performing.
If that doesn’t work, he uses an opposing scheme. Satan will lure us into looking not to Christ as our assurance of salvation, but to the works God produces in us by faith. We become the object of our own worship.
It is this second tactic that is the subject of this device.