Grace unto you, and peace,
from God our Father and the Lord JC.
Only NT "foundation" laid to build on is "JC":
Matthew 1:1...1Corinthians 3:11...Revelation 22:21
CJ does not occur in any of the four gospels.
CJ is about "mediation": "is not of one(God)".
JC is about reconciliation, is by & unto one.
When reconciled, no longer need for mediation.
Allegory: when grace, no longer need for law.
The grace of our Lord JC [is] with you all. Amen.