What is the meaning of John 18:16?

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

But Peter stood outside at the door. Then the disciple who was known to the high priest went out and spoke to the doorkeeper, and brought Peter in.

Berean Standard Bible (BSB)

but Peter was standing at the door outside. So the other disciple, who was known to the high priest, went out and spoke to her who kept the door, and brought in Peter.

World English Bible (WEB)

But{G1161} Peter{G4074} stood{G2476}{(G5715)} at{G4314} the door{G2374} without{G1854}. Then{G3767} went out{G1831}{(G5627)} that other{G243} disciple{G3101}, which{G3739} was{G2258}{(G5713)} known{G1110} unto the high priest{G749}, and{G2532} spake{G2036}{(G5627)} unto her that kept the door{G2377}, and{G2532} brought in{G1521}{(G5627)} Peter{G4074}.

Strong's King James

(16) But Peter stood at the door outside, so the other disciple, known to the high priest went out and spoke to the gatekeeper and brought Peter in.

The F.O.G*

[16] But Peter had to wait outside by the gate. The other disciple, who knew the high priest, spoke to the woman watching the gate and brought Peter in – a simple act that would lead to Peter's greatest trial.

The F.O.G Paraphrase

and Peter was standing at the door without, therefore went forth the other disciple who was known to the chief priest, and he spake to the female keeping the door, and he brought in Peter.

Young's Literal Translation