NET
16 But Peter was left standing outside by the door. So the other disciple who was acquainted with the high priest came out and spoke to the slave girl who watched the door, and brought Peter inside.
Darby
16 but Peter stood at the door without. The other disciple therefore, who was known to the high priest, went out and spoke to the porteress and brought in Peter.
KJV
16 But Peter stood at the door without. Then went out that other disciple, which was known unto the high priest, and spake unto her that kept the door, and brought in Peter.