The Supper doesn’t depend on the faithfulness of the Church. It depends on the faithfulness of Christ.
A rightly-oriented heart and a rightly-oriented love will consistently do what is best for God and best for our neighbor, which is why St. Augustine speaks of sin as a disordered love.
For Bonhoeffer, Christ crucified, and the cross of the Christian life were not of peripheral importance, but foundational.

All Articles

But there is something far more serious and important: being reconciled to our Father in Heaven.
Who should we baptize and when? How old does the person have to be? What if we get it wrong? Will something terrible happen to us?
We all began by hearing the truth, and then speaking the truth and believing the truth. That truth came to us on the lips of another.
We chase after status, wealth, luxury, glory, honor, youth, beauty, and pleasure. We work ourselves to death. For what?
I explained to her that Jesus was quoting Psalm 22 and pointing us to the prediction of His crucifixion. She then replied, "Isn't there more to it than that?"