The Mediator

https://banneroftruth.org/us/devotional/the-mediator/

The Cry of a Convicted Sinner

https://banneroftruth.org/us/devotional/the-cry-of-a-convicted-sinner/

RPEISRD

REAL (Relaxation)
PEOPLE (Posture)
ENCOURAGE (Exhalation)
INDIVIDUALS (Inhalation)
DAILY (Diaphragm Activity)
SO (Support)
REMEMBER (Resonance)
DON'T (Dynamics)
CRITICIZE (Crescendo)
DIM-WITTED (Decrescendo)
MEMBERS (Messa di Voce)
ROYAL
COLA (Register Consistency)
REALLY
HAS                     (Range Extension High)
REALLY
LONG-LASTING (Range Extension Low) 
FIZZ                      (Flexibility)