The fire consumed their young men - Fire here may be regarded as an image of destructive war, as in Numbers 21:28 : "For there is a fire gone out of Heshbon, a flame from the city of Sihon: it hath consumed Ar of Moab," etc. The idea here is, that the young people had been cut off in war.
And their maidens were not given to marriage - As the young people who would have entered into this relation were cut off in war. The margin here is praised; "The maidens were not praised." This is in accordance with the Hebrew. The idea is, "Their virgins were not praised in nuptial songs;" that is, there were no marriage celebrations; no songs such as were usually composed on such occasions in praise of those who were brides. The Septuagint and the Latin Vulgate render this much less accurately, and much less beautifully, were not lamented.

Their maidens were not given to marriage - הוללו hullalu, were not celebrated with marriage songs. It is considered a calamity in the east if a maiden arrives at the age of twelve years without being sought or given in marriage.

The fire (n) consumed their young men; and their maidens were not (o) given to marriage.
(n) They were suddenly destroyed, (1-Samuel 4:10).
(o) They had no marriage songs: that is, they were not married.

The fire consumed their young men,.... Not Nadab and Abihu, as some of the Jewish Rabbins interpret it, of which Jarchi makes mention; but the young men, the choice, the flower, of the Israelitish army, which engaged with the Philistines in the times of Eli; and the fire that consumed them is not to be understood of material fire, or of extraordinary fire from heaven, but either of the wrath of God, as Jarchi, or of the flaming glittering sword of the enemy, which consumed them like fire; see Numbers 21:28.
and their maidens were not given to marriage; the young men to whom they should have been married, and to whom they might have been espoused, being slain in battle: or, "were not honoured" (a); that with marriage, which is honourable to all, Hebrews 13:4, or "were not praised" (b); were not attended with epithalamies and nuptial songs, such as used to be sung at the time of marriage; hence, as Kimchi observes, the nuptial chamber is called , "the house of praise"; and so frequently, when a great calamity is threatened or described, it is said, the voice of the bride and bridegroom is not heard; see Jeremiah 16:9.
(a) "honoratae", Munster; so some in Vatablus. (b) "Celebratae epithalamio", Montanus; "laudatae", Tigurine version, Amama, so Ainsworth; "laudarentur", Junius & Tremellius, Michaelis; "laudabantur", Piscator; "commendabantur", Gejerus.

fire--either figure of the slaughter (1-Samuel 4:10), or a literal burning by the heathen.
given to marriage--literally, "praised"--that is, as brides.