Passage
And there appeared unto them Elijah with Moses: and they were talking with Jesus.
And there appeared unto them Elijah with Moses: and they were talking with Jesus.
Mark 9:2 And after six days Jesus taketh with him Peter, and James, and John, and bringeth them up into a high mountain apart by themselves: and he was transfigured before them;
Mark 9:3 and his garments became glistering, exceeding white, so as no fuller on earth can whiten them.
Mark 9:4 And there appeared unto them Elijah with Moses: and they were talking with Jesus.
Mark 9:5 And Peter answereth and saith to Jesus, Rabbi, it is good for us to be here: and let us make three tabernacles; one for thee, and one for Moses, and one for Elijah.
Mark 9:6 For he knew not what to answer; for they became sore afraid.
The verse centers on "appeared", "elijah", "moses", "talking", and "jesus". It is saying that the verse draws attention to "appeared" and "elijah", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 3's "and his garments became glistering exceeding white..." into verse 5's "And Peter answereth and saith to Jesus...", so "appeared" and "elijah" belong inside that flow. In Mark context, the local focus is Christ, faith, and discipleship.
A plain takeaway is to answer the verse's own emphasis on "appeared" and "elijah" with trust shaped by these words, not by a vague optimism outside the passage.