"THE MYSTERY" -- To His Saints Obedience is Better than Sacrifice (I Sam. 15:22)
"Wherefore my beloved, as ye have always obeyed...work out your own salvation (deliverance) with fear and trembling: For God is the one energizing in you both to will and to energize His goodwill" (Phil. 2:12, 13).
To the "right-divider" of the Mystery, there is a need "for the perfecting (complete adjustment) of the saints..." (Eph. 4:12) concerning the progressive energizing of the Holy Spirit. The words, "complete adjustment," translated "perfecting" is a translation of the Greek word, "katartismon," meaning "to mend," "to adjust,""perfect a change," and the like. Not only so, but qualified teachers (the gift of God) are also instruments of Divine use in this perfecting (Eph. 4:11).
Obedience (as opposed to disobedience, I Sam. 15:23) in all or every dispensation is always better than sacrifice. Even so, obedience in the present dispensation of "the Mystery," as an adjunct to the Dispensation of Grace (Eph. 3:1-3), is even more so.