The WT twist the verses at Matt. 24:45-51, by telling the flock that THEY are to be judged as to how they treat the "faithful and discreet/wise servant." They use it to instill fear yet the scripture says no such thing. The servant is the one who will be judged as to how he is treating the domestics.
I've used this every time an elder/anyone asked me if I recognize the FDS as god's channel etc. I tell them it isn't important what I think of the "slave" according to the scripture. What is important is how the slave treats those he is in charge of. They change the subject rather quickly.