Okay. If we're going to discuss this, best to mention the details. If I'm following you correctly, page 218, bottom paragraph (or paragraph 2, using WT designation so far as I remember) in the Proclaimers book says:
"How, then, were current appointments to service in the congregation to be made? The Watchtower analysis of theocratic organization showed from the Scriptures that Jehovah appointed Jesus Christ "head of the...congregation"; that when Christ as Master returned, he would entrust his "faithful and discreet slave" with responsibility "over all his belongings"; that this faithful and discreet slave was made up of all those on earth who had been anointed with holy spirit to be joint heirs with Christ and who were unitedly serving under his direction; and that Christ would use that slave class as his agency in providing needed oversight for the congregations."
June 1, 1938 Watchtower, page 169, paragraph 21:
"It must be seen by all who love and serve Jehovah, and who therefore believe the revealed truths of his Word, that the Lord Jesus Christ as the Head of Jehovah's organization Zion has a visible part of his organization on the earth, which represents the Lord and acts under the direct supervision of the Lord Jesus Christ. Otherwise the work of the Lord in the earth would be without order. His visible kingdom interests or "goods" must be committed to some representative, and the question now is, Who is that visible representative, standing in the place similar to that occupied and followed by Timothy and Titus, and which representative is clothed with certain authority to act? The answer must be found in the Scriptures, and not in the mere opinion of men. Jesus declared, as it is written, that upon coming to the temple he would commit all his goods or kingdom interests on earth to that "faithful and wise servant", which faithful and wise servant is made up and composed of all the anointed ones on earth brought into the temple in unity in Christ, and acting in complete unity under the direction of the Lord Jesus Christ."
So there's the phrase that was tweaked to fit with the updated understanding. Now I'm assuming that the phrasing in 1938 was based on a very different understanding about the anointed, but I've yet to research the matter to prove it conclusively, and I've got to pick up my family from the KH--a 'special talk' today. But I hope this helps clarify the subject being discussed in this thread (and maybe is useful somehow, though I think more research would be required to pin it down conclusively).
--sd-7