Who really is the Faithful Slave? That is an easy one. Just read Matthew 24:45 and look at what it says.
Matt 24:45 - “Who then is the faithful and wise servant, whom the master has put in charge of the servants in his household to give them their food at the proper time?
When I look at verse 45 I see that Jesus must be talking about Brooklyn New York and I clearly visualize 13 men sitting in a board meeting in 1919 publishing stuff about the great pyramid of Giza…God’s stone witness.
And yes it is April of the year 1919 as this verse clearly points out. And these men are also writing about the faithful and wise servant, Pastor Charles Russell. And their names…well I see the name Rutherford in verse 45 but I don't see the others…perhaps you can see them in your mind's eye. Now, this is all scriptural… and if you don't believe it and put your trust in these 13 chosen vessels, and those directors that came after them, you will be destroyed at Armageddon along with 8 billion non-Jehovah’s Witnesses.
The end
Now for what I really believe this verse is saying in the context of Matthew 24 and the chapters that follow.
The faithful servant is every Christian to whom Jesus will say, “Well done my good and faithful servant!” at his parousia.