Among other things:
- Worry about crossing that bridge if or when it is come to
- Carry on as usual
- Presumably, God can send His servants to whom, in the manner, when, & why he sees fit.
- Don’t bother with curiosities of no practical importance; importance; then they won’t stop people being busy with ought to occupy them
- Follow what light has already been given.
- Use common sense - how likely is this to arise ? Not very.
There are more important things to attend to than dubious & ambiguous rot like apparitions. They can come from many different sources, & anyone who seeks them is a fool.
Hope that helps