Reading paragraph 13 makes it clear they consider only the surviving annointed FDSC worthy.
13 God told the nation of Israel: "You are my witnesses . . . even my servant whom I have chosen." (Isaiah 43:10) But on Nisan 11 of the year 33 C.E., Jesus told the leaders of Israel that God had rejected their nation from being His servant. He said: "The kingdom of God will be taken from you and be given to a nation producing its fruits." Jesus said to the crowds: "Look! Your house is abandoned to you." (Matthew 21:43; 23:38) As Jehovah's slave, the house of Israel was neither faithful nor discreet. (Isaiah 29:13, 14) Later that same day, when Jesus asked: "Who really is the faithful and discreet slave?" he was in effect asking, 'What discreet
nation will replace Israel to be God's faithful slave?' The apostle Peter gave the answer when he told the congregation of anointed Christians: "You are ... 'a holy na-
tion, a people for special possession.'" (1 Peter 1:4; 2:9) That spiritual nation, "the Israel of God," became Jehovah's new slave. (Gala-tians 6:16) Just as all members of ancient Israel formed one "servant," so also all anointed Christians on earth at any one time form one "faithful and discreet slave." What a privilege it is for us to receive "food" through God's slave!
What's interesting is that to do so they jump from Isaiah to Matthew to 1 Peter to Galations to try to do so. Just another example of grabbing scriptures at whim to back any point they want to. Just because Isaiah referred to a "servant" and then Jesus made a parable about a faithful slave doesn't mean they have to be connected.
Morph