Reading this reminded me just how much the LDS misuse scripture and twist it towards their own ends. In the above verse, it uses the words of the Bible in reference to works and worthiness.
However, the phrase is taken directly from the Bible and has NOTHING to do with worthiness. It has to do with those whom Christ sent accepting hospitality while preaching.
Luke 10:7 - And in the same house remain, eating and drinking such things as they give: for the labourer is worthy of his hire. Go not from house to house
"Twistianity" strikes again.
I love it!