hebrews on Saying Grace

Dearly Beloved, the ax lying at the root of the trees is not for punishment, but pruning. Therefore, trusting in God’s tender mercy, we examine ourselves, that we may see ourselves clearly...

To accept this [Jesus' self-humiliation in washing the disciples' feet] is to be converted. And nothing can be added to this. If you imagine that you can add something to what is given in the ...