And suddenly there was with the angel a multitude of the heavenly army, praising God, and saying:

And suddenly there came with the messenger a multitude of the heavenly host, praising God, and saying,

And immediately there was with the angel a multitude of the army of Heaven praising God and saying,

And suddenly there was with the angel a great band of spirits from heaven, giving praise to God, and saying,

And suddenly there was with the Angel a multitude of the celestial army, praising God and saying,

Then suddenly there appeared with the angel a multitude of the heavenly Host, praising God, and singing –

And suddenly there was present with the angel a multitude An exhibition of divine splendor had been already made in the person of a single angel. But God determined to adorn his own Son in a still more illustrious manner, This was done to confirm our faith as truly as that of the shepherds. Among men, the testimony of "two or three witnesses" (Matthew 18:16) is sufficient to remove all doubt. But here is a heavenly host, with one consent and one voice bearing testimony to the Son of God. What then would be our obstinacy, if we refused to join with the choir of angels, in singing the praises of our salvation, which is in Christ? Hence we infer, how abominable in the sight of God must unbelief be, which disturbs this delightful harmony between heaven and earth. Again, we are convicted of more than brutal stupidity, if our faith and our zeal to praise God are not inflamed by the song which the angels, with the view of supplying us with the matter of our praise, sang in full harmony. Still farther, by this example of heavenly melody, the Lord intended to recommend to us the unity of faith, and to exhort us to join with one consent in singing his praises on earth.

Suddenly there was with the angel, etc. - this multitude of the heavenly host had just now descended from on high, to honor the new-born Prince of peace, to give his parents the fullest conviction of his glory and excellence, and to teach the shepherds, who were about to be the first proclaimers of the Gospel, what to think and what to speak of him, who, while he appeared as a helpless infant, was the object of worship to the angels of God.

And suddenly there was with the angel (f) a multitude of the heavenly host praising God, and saying,
(f) Whole armies of angels, who compass the majesty of God round about, just as soldiers, as it were.

And suddenly there was with the angel,.... That brought the tidings of Christ's birth to the shepherds: a multitude of the heavenly host: who being caused to fly swiftly, were at once with him, by his side, and about him; and which was a further confirmation of the truth of his message to them: these were angels who were called an host, or army, the militia of heaven, the ministers of God, that wait upon him, and do his pleasure; and are sent forth to minister to his people, and encamp about them, preserve, and defend them; see Genesis 32:1 These are styled an heavenly host, because they dwell in heaven; and to distinguish them from hosts and armies on earth; and said to be
multitude, for the angels are innumerable; there are thousands, ten thousands, and ten thousand times ten thousand of them: it may be rendered "the multitude", and may intend the whole company of angels, who were all of them together to sing the praises of God, and glorify him at the birth of the incarnate Saviour, as well as to adore him; since it is said, "when he bringeth in the first begotten into the world, he saith, and let all the angels of God worship him", Hebrews 1:6, and these were
praising God; on account of the birth of Christ, and the redemption that was to be obtained by him, for elect men; which shows their friendly disposition to them, and how much they rejoice at their spiritual and eternal welfare; see Luke 15:10; And thus, as at the laying of the foundation of the earth, these "morning stars sang together, and all these sons of God shouted for joy", Job 38:7 they did the same when the foundation of man's salvation was laid in the incarnation of the Son of God,
and saying, as follows.

suddenly--as if only waiting till their fellow had done.
with the angel--who retires not, but is joined by others, come to seal and to celebrate the tidings he has brought.
heavenly host--or "army," an army celebrating peace! [BENGEL] "transferring the occupation of their exalted station to this poor earth, which so seldom resounds with the pure praise of God" [OLSHAUSEN]; to let it be known how this event is regarded in heaven and should be regarded on earth.

A multitude of the heavenly host; i. e., angels, who are represented as a host surrounding the throne of God (1-Kings 22:19; 2-Chronicles 18:18; Psalm 103:21; Daniel 7:10; Matthew 26:53; Revelation 19:14).
Praising God. Their praises are recorded in the next verse.