Charles Hodge on Ephesians 6:19

V. 19. The importance which the apostle attributed to intercessory prayer and his faith in its efficacy are evident from the frequency with which he enjoins the duty, and from the earnestness with which he solicits such prayers in his own behalf. What the apostle wishes the Ephesians to pray for, was not any temporal blessing, not even his deliverance from bonds, that he might be at liberty more freely to preach the Gospel, but that God would enable him to preach with the freedom and boldness with which he ought to preach; ἵνα μοι δοθῇ λόγος ἐν ἀνοίξει τοῦ στόματός μου ἐν παῤῥησίᾳ γνωρίσαι, κτλ. Our translators have paraphrased this clause thus, that utterance may be given me, that I may open my mouth boldly to make known, &c. The literal translation is, that utterance may be given me in opening my mouth, with boldness to make known, &c. What Paul desired was divine assistance in preaching. He begs his reader to pray ἵνα μοι δοθῇ λόγος, that the power of speech, or freedom of utterance, might be given to him, when he opened his mouth. Paul says, 2 Cor. 11, 6, that he was ἰδιώτης τῷ λόγῳ, rude in speech. The word λόγος itself has at times the metonymical sense here given to it, and therefore ἐν ἀνοίξει τοῦ στόματός is most naturally taken without emphasis as equivalent to, when I open my mouth, i. e. when called upon to speak. Calvin and many others lay the principal stress on those words, and make with opening of the mouth equivalent to with open mouth, pleno ore et intrepida lingua, as Calvin expresses it. Os opertum cupit, quod erumpet in liquidam et firmam confessionem. Ore enim semiclauso proferuntur ambigua et perplexa responsa. This, however, is to anticipate what is expressed by ἐν παῤῥησίᾳ γνωρίσαι. Others connect both ἐν ἀνοίξει τοῦ στόματός and ἐν παῤῥησίᾳ with γνωρίσαι, ‘to make known with the opening of the mouth, with boldness the mystery,’ &c. This is the construction which our translators seemed to have assumed. But this is very unnatural, from the position of the words and relation of the clauses. Παῤῥησία (πᾶν ῥῆσις), the speaking out all, freespokenness. Here the dative with ἐν may be taken adverbially, freely, boldly; keeping nothing back, but making an open, undisguised declaration of the Gospel. This includes, however, the idea of frankness and boldness of spirit, of which this unrestrained declaration of the truth is the expression. Μυστήριον τοῦ εὐαγγελίου, mystery of the Gospel; the Gospel itself is the mystery, or divine revelation. It is that system of truth which had been kept secret with God, but which is now revealed unto our glory; 1 Cor. 2, 7.