What is the meaning of Hebrews 2:3?

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

how shall we escape if we neglect such a great salvation? This salvation was first announced by the Lord, was confirmed to us by those who heard Him,

Berean Standard Bible (BSB)

how will we escape if we neglect so great a salvation—which at the first having been spoken through the Lord, was confirmed to us by those who heard;

World English Bible (WEB)

How{G4459} shall we{G2249} escape{G1628}{(G5695)}, if we neglect{G272}{(G5660)} so great{G5082} salvation{G4991}; which{G3748} at the first{G746} began{G2983}{(G5631)} to be spoken{G2980}{(G5745)} by{G1223} the Lord{G2962}, and was confirmed{G950}{(G5681)} unto{G1519} us{G2248} by{G5259} them that heard{G191}{(G5660)} him;

Strong's King James

(3) how will we escape, if we reject this great salvation! Which was received from the beginning, spoken through The אָדוֹן Adonai and confirmed to us by the hearing ones.

The F.O.G*

[3] How could we possibly escape if we neglect such a magnificent salvation? This salvation was first proclaimed by the Lord Himself, then confirmed to us by those who heard Him directly.

The F.O.G Paraphrase

how shall we escape, having neglected so great salvation? which a beginning receiving—to be spoken through the Lord—by those having heard was confirmed to us,

Young's Literal Translation