They lifted up their voice to God with one accord. — The phrase seems to imply an intonation, or chant, different from that of common speech (Acts 14:11; Acts 22:22). The joint utterance described may be conceived as the result either (1) of a direct inspiration, suggesting the same words to all who were present; (2) of the people following St. Peter, clause by clause; (3) of the hymn being already familiar to the disciples. On the whole, (2) seems the most probable, the special fitness of the hymn for the occasion being against (3), and (1) involving a miracle of so startling a nature that we can hardly take it for granted without a more definite statement. The recurrence of St. Luke’s favourite phrase (see Note on Acts 1:14) should not be passed over.
Lord. — The Greek word is not the common one for Lord (Kyrios), but Despotes, the absolute Master of the Universe. It is a coincidence worth noting that, though but seldom used of God in the New Testament, it occurs again, as used by the two Apostles who take part in it, as in 2 Peter 2:1, and Revelation 6:10. (See Note on Luke 2:29.) In the Greek version of the Old Testament it is found applied to the Angel of Jehovah in Joshua 5:14, and to Jehovah Himself in Proverbs 29:25. The hymn has the special interest of being the earliest recorded utterance of the praises of the Christian Church. As such, it is significant that it begins, as so many of the Psalms begin, with setting forth the glory of God as the Creator, and rises from that to the higher redemptive work. More strict, “the heaven, the earth, and the sea,” each region of creation being contemplated in its distinctness.