Did you notice the magic trick they pulled in that paragraph....? This verbal slight of hand is one of their favorite tricks.
Notice:
"Some may feel that they can interpret the Bible on their own.
{strawman. Nobody cited and thus its a fallacy}
However, Jesus has appointed the ‘faithful slave’ to be the only*channel for dispensing spiritual food.
{no evidence cited, to accepted on blind faith just because}
Since 1919, the glorified Jesus Christ has been using that slave to help his followers understand God’s own Book and heed its directives. By obeying the instructions found in the Bible, we promote cleanness, peace, and unity in the congregation.
{the two sentances above are the set up for the ultimate slight of hand below. Pay attention....}
Each one of us does well to ask himself, ‘Am I loyal to the channel that Jesus is using today?’
wait.... What....? Did you see it??? Right there.... They magically jumped from obedience to the bible and changed it to loyalty to a channel. The blind masses will 'ooohhhhh' and 'aahhhhh' at divine light and never appreciate the true beauty of the wool pulled over their eye.