Commentaries
6:19-24 The gospel was a mystery till made known by Divine revelation; and it is the work of Christ's ministers to declare it. The best and most eminent ministers need the prayers of believers. Those particularly should be prayed for, who are exposed to great hardships and perils in their work. Peace be to the brethren, and love with faith. By peace, understand all manner of peace; peace with God, peace of conscience, peace among themselves. And the grace of the Spirit, producing faith and love, and every grace. These he desires for those in whom they were already begun. And all grace and blessings come to the saints from God, through Jesus Christ our Lord. Grace, that is, the favour of God; and all good, spiritual and temporal, which is from it, is and shall be with all those who thus love our Lord Jesus Christ in sincerity, and with them only.
20. For—Greek, as in Eph 6:19, "On behalf of which."
an ambassador in bonds—a paradox. Ambassadors were held inviolable by the law of nations, and could not, without outrage to every sacred right, be put in chains. Yet Christ's "ambassador is in a chain!" The Greek is singular. The Romans used to bind a prisoner to a soldier by a single chain, in a kind of free custody. So Ac 28:16, 20, "I am bound with this chain." The term, "bonds" (plural), on the other hand, is used when the prisoner's hands or feet were bound together (Ac 26:29); compare Ac 12:6, where the plural marks the distinction. The singular is only used of the particular kind of custody described above; an undesigned coincidence [Paley].