The Biblical Calendar Then and Now

Bill and Karen Bishop (the authors who challenged your theological perspective with Two Trees, Two Kingdoms, Two Kings) now bring you a challenge to ascertain the specific days our heavenly Father appointed for us to commemorate with Him.

Why is there such calendar chaos among Believers? What gives? Could more insight into unbiased historical criteria bring restitution rather than division?

Are we keeping the Biblical calendar accurately, or could we unwittingly be disregarding our Creator's ...