13. my bonds in Christ--rather as Greek, "So that my bonds have become manifest in Christ," that is, known, as endured in Christ's cause.
      palace--literally, "Prætorium," that is, the barrack of the Prætorian guards attached to the palace of Nero, on the Palatine hill at Rome; not the general Prætorian camp outside of the city; for this was not connected with "Cæsar's household," which Php 4:22 shows the Prætorium here meant was. The emperor was "Prætor," or Commander-in-Chief; naturally then the barrack of his bodyguard was called the Prætorium. Paul seems now not to have been at large in his own hired house, though chained to a soldier, as in Ac 28:16, 20, 30, 31, but in strict custody in the Prætorium; a change which probably took place on Tigellinus becoming Prætorian Prefect. See Introduction.
      in all other places--so CHRYSOSTOM. Or else, "TO all the rest," that is, "manifest to all the other" Prætorian soldiers stationed elsewhere, through the instrumentality of the Prætorian household guards who might for the time be attached to the emperor's palace, and who relieved one another in succession. Paul had been now upwards of two years a prisoner, so that there was time for his cause and the Gospel having become widely known at Rome.

JFB.