Here is the other reference to the "slave" on page 5. One thing I check with each kool aid WT is use the search box with the word "faithful" up on top to see how many times they reference themselves. This month there are two, which is about the average I've noticed for about the last year or so...
An in-depth study of God’s Word can produce in you an understanding heart. (Prov. 15:14) That will help you to offer heartfelt counsel that is solidly based on the Bible. If you allowyour decisions to be guided by what you read in the Scriptures and in publications of “the faithful and discreet slave,” you will experience the refreshing and stabilizing influence of Jehovah’s inspiredWord. (Matt. 24:45)
Pretty much a standard reference, but I love how they say "and" in publications of the slave. Can't just read the bible by itself!