What is the meaning of Mark 9:2?

* The two F.O.G. Bibles & Commentary below are currently a work in progress.

After six days Jesus took with Him Peter, James, and John, and led them up a high mountain by themselves. There He was transfigured before them.

Berean Standard Bible (BSB)

After six days Jesus took with him Peter, James, and John, and brought them up onto a high mountain privately by themselves, and he was changed into another form in front of them.

World English Bible (WEB)

And{G2532} after{G3326} six{G1803} days{G2250} Jesus{G2424} taketh{G3880}{(G5719)} with him Peter{G4074}, and{G2532} James{G2385}, and{G2532} John{G2491}, and{G2532} leadeth{G399} them{G846} up{G399}{(G5719)} into{G1519} an high{G5308} mountain{G3735} apart{G2596}{G2398} by themselves{G3441}: and{G2532} he was transfigured{G3339}{(G5681)} before{G1715} them{G846}.

Strong's King James

(2) Six days later, Yeshua took Peter, Jacob (James) and John bringing them up a highplace mountain by themselves alone and He transfigured before them.

The F.O.G*

[2] Six days later, Jesus led Peter, James, and John up a towering mountain, away from the crowds and distractions below. Before their astonished eyes, His appearance transformed dramatically.

The F.O.G Paraphrase

And after six days doth Jesus take Peter, and James, and John, and bringeth them up to a high mount by themselves, alone, and he was transfigured before them,

Young's Literal Translation