What is the meaning of Acts 12:6?

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

On the night before Herod was to bring him to trial, Peter was sleeping between two soldiers, bound with two chains, with sentries standing guard at the entrance to the prison.

Berean Standard Bible (BSB)

The same night when Herod was about to bring him out, Peter was sleeping between two soldiers, bound with two chains. Guards in front of the door kept the prison.

World English Bible (WEB)

And{G1161} when{G3753} Herod{G2264} would{G3195}{(G5707)} have brought{G4254} him{G846} forth{G4254}{(G5721)}, the same{G1565} night{G3571} Peter{G4074} was{G2258}{(G5713)} sleeping{G2837}{(G5746)} between{G3342} two{G1417} soldiers{G4757}, bound{G1210}{(G5772)} with two{G1417} chains{G254}: and{G5037} the keepers{G5441} before{G4253} the door{G2374} kept{G5083}{(G5707)} the prison{G5438}.

Strong's King James

(6) Now that night when Herod was about to bring him before, Kefa was sleeping between two soldiers tied down with two chains and guards in front of the door watched over the prison.

The F.O.G*

[6] The night before Herod's planned public trial, Peter was sleeping between two soldiers, bound with two chains. More guards stood watch at the entrance. From a human perspective, escape was impossible.

The F.O.G Paraphrase

and when Herod was about to bring him forth, the same night was Peter sleeping between two soldiers, having been bound with two chains, guards also before the door were keeping the prison,

Young's Literal Translation