A Commentary, Critical, Practical, and Explanatory on the Old and New Testaments, by Robert Jamieson, A.R. Fausset and David Brown  at sacred-texts.com
lam 1:1(Lam. 1:1-22)
how is she . . . widow! she that was great, &c.--English Version is according to the accents. But the members of each sentence are better balanced in antithesis, thus, "how is she that was great among the nations become as a widow! (how) she who was princess among the provinces (that is, she who ruled over the surrounding provinces from the Nile to the Euphrates, Gen 15:18; Kg1 4:21; Ch2 9:26; Ezr 4:20) become tributary!" [MAURER].
sit--on the ground; the posture of mourners (Lam 2:10; Ezr 9:3). The coin struck on the taking of Jerusalem by Titus, representing Judea as a female sitting solitary under a palm tree, with the inscription, JudÃ&brvbr;a Capta, singularly corresponds to the image here; the language therefore must be prophetical of her state subsequent to Titus, as well as referring retrospectively to her Babylonian captivity.
lam 1:2in the night--even in the night, the period of rest and oblivion of griefs (Job 7:3).
lovers . . . friends--the heathen states allied to Judah, and their idols. The idols whom she "loved" (Jer 2:20-25) could not comfort her. Her former allies would not: nay, some "treacherously" joined her enemies against her (Kg2 24:2, Kg2 24:7; Psa 137:7).
lam 1:3(Jer 52:27).
because of great servitude--that is, in a state "of great servitude," endured from the Chaldeans. "Because" is made by VATABLUS indicative of the cause of her captivity; namely, her having "afflicted" and unjustly brought into "servitude" the manumitted bond-servants (Jer 34:8-22). MAURER explains it, "Judah has left her land (not literally 'gone into captivity') because of the yoke imposed on it by Nebuchadnezzar."
no rest-- (Deu 28:64-65).
overtook her between . . . straits--image from robbers, who in the East intercept travellers at the narrow passes in hilly regions.
lam 1:4feasts--the passover, pentecost (or the feast of weeks), and the feast of tabernacles.
gates--once the place of concourse.
lam 1:5the chief--rule her (Deu 28:43-44).
adversaries . . . prosper; for the Lord--All the foes' attempts would have failed, had not God delivered His people into their hands (Jer 30:15).
lam 1:6beauty . . . departed--her temple, throne, and priesthood.
harts that find no pasture--an animal timid and fleet, especially when seeking and not able to "find pasture."
lam 1:7remembered--rather, "remembers," now, in her afflicted state. In the days of her prosperity she did not appreciate, as she ought, the favors of God to her. Now, awakening out of her past lethargy, she feels from what high privileges she has fallen.
when her people fell, &c.--that is, after which days of prosperity "her people fell."
mock at her sabbaths--The heathen used to mock at the Jews' Sabbath, as showing their idleness, and term them Sabbatarians [MARTIAL, 4.4]. Now, said they ironically, ye may keep a continuous Sabbath. So God appointed the length of the captivity (seventy years) to be exactly that of the sum of the Sabbaths in the four hundred ninety years in which the land was denied its Sabbaths (Lev 26:33-35). MAURER translates it "ruin." But English Version better expresses the point of their "mocking," namely, their involuntary "Sabbaths," that is, the cessation of all national movements. A fourth line is added in this stanza, whereas in all the others there are but three. So in Lam 2:19.
lam 1:8(Kg1 8:46).
is removed--as a woman separated from the congregation of God for legal impurity, which is a type of moral impurity. So Lam 1:17; Lev 12:2; Lev 15:19, &c.
her nakedness--They have treated her as contumeliously as courtesans from whom their clothes are stripped.
turneth backward--as modest women do from shame, that is, she is cast down from all hope of restoration [CALVIN].
lam 1:9Continuation of the image in Lam 1:8. Her ignominy and misery cannot be concealed but are apparent to all, as if a woman were suffering under such a flow as to reach the end of her skirts.
remembereth not . . . last end-- (Deu 32:29; Isa 47:7). She forgot how fatal must be the end of her iniquity. Or, as the words following imply: She, in despair, cannot lift herself up to lay hold of God's promises as to her "latter end" [CALVIN].
wonderfully--Hebrew, "wonders," that is, with amazing dejection.
O Lord, behold--Judah here breaks in, speaking for herself.
for the enemy hath magnified himself--What might seem ground for despair, the elated insulting of the enemy, is rather ground for good hope.
lam 1:10for--surely she hath seen, &c.
heathen . . . command . . . not enter . . . congregation--for instance, the Ammonites and Moabites (Deu 23:3; Neh 13:1-2). If the heathen, as such, were not allowed to enter the sanctuary for worship, much less were they allowed to enter in order to rob and destroy.
lam 1:11(Jer 37:21; Jer 38:9; Jer 52:6).
given . . . pleasant things for meat-- (Kg2 6:25; Job 2:4).
relieve . . . soul--literally, "to cause the soul or life to return."
for I am become vile--Her sins and consequent sorrows are made the plea in craving God's mercy. Compare the like plea in Psa 25:11.
lam 1:12The pathetic appeal of Jerusalem, not only to her neighbors, but even to the strangers "passing by," as her sorrow is such as should excite the compassion even of those unconnected with her. She here prefigures Christ, whom the language is prophetically made to suit, more than Jerusalem. Compare Israel, that is, Messiah, Isa 49:3. Compare with "pass by," Mat 27:39; Mar 15:29. As to Jerusalem, Dan 9:12. M AURER, from the Arabic idiom, translates, "do not go off on your way," that is, stop, whoever ye are that pass by. English Version is simpler.
lam 1:13bones--a fire which not only consumes the skin and flesh, but penetrates even to my "bones" (that is, my vital powers).
prevaileth against--not as ROSENMULLER, "He (Jehovah) hath broken them"; a sense not in the Hebrew.
net-- (Eze 12:13); image from hunting wild beasts. He has so entangled me in His judgments that I cannot escape.
turned me back--so that I cannot go forward and get free from His meshes.
lam 1:14yoke . . . is bound by his hand-- (Deu 28:48). Metaphor from husbandmen, who, after they have bound the yoke to the neck of oxen, hold the rein firmly twisted round the hand. Thus the translation will be, "in His hand." Or else, "the yoke of my transgressions" (that is, of punishment for my transgressions) is held so fast fixed on me "by" God, that there is no loosening of it; thus English Version, "by His hand."
wreathed--My sins are like the withes entwined about the neck to fasten the yoke to.
into their hands, from whom--into the hands of those, from whom, &c. MAURER translates, "before whom I am not able o stand."
lam 1:15trodden, &c.--MAURER, from Syriac root, translates, "cast away"; so Kg2 23:27. But Psa 119:118, supports English Version.
in . . . midst of me--They fell not on the battlefield, but in the heart of the city; a sign of the divine wrath.
assembly--the collected forces of Babylon; a very different "assembly" from the solemn ones which once met at Jerusalem on the great feasts. The Hebrew means, literally, such a solemn "assembly" or feast (compare Lam 2:22).
trodden . . . virgin . . . in a wine-press--hath forced her blood to burst forth, as the red wine from the grapes trodden in the press (Isa 63:3; Rev 14:19-20; Rev 19:15).
lam 1:16(Jer 13:17; Jer 14:17). Jerusalem is the speaker.
mine eye, mine eye--so Lam 4:18, "our end . . . our end"; repetition for emphasis.
lam 1:17Like a woman in labor-throes (Jer 4:31).
menstruous woman--held unclean, and shunned by all; separated from her husband and from the temple (compare Lam 1:8; Lev 14:19, &c.).
lam 1:18The sure sign of repentance; justifying God, condemning herself (Neh 9:33; Psa 51:4; Dan 9:7-14).
his commandment--literally, "mouth"; His word in the mouth of the prophets.
lam 1:19lovers-- (Lam 1:2; Jer 30:14).
elders--in dignity, not merely age.
sought . . . meat--Their dignity did not exempt them from having to go and seek bread (Lam 1:11).
lam 1:20bowels . . . troubled-- (Job 30:27; Isa 16:11; Jer 4:19; Jer 31:20). Extreme mental distress affects the bowels and the whole internal frame.
heart . . . turned-- (Hos 11:8); is agitated or fluttered.
abroad . . . sword . . . at home . . . as death-- (Deu 32:25; Eze 7:15). The "as" does not modify, but intensifies. "Abroad the sword bereaveth, at home as it were death itself" (personified), in the form of famine and pestilence (Kg2 25:3; Jer 14:18; Jer 52:6). So Hab 2:5, "as death" [MICHAELIS].
lam 1:21they are glad that thou hast done it--because they thought that therefore Judah is irretrievably ruined (Jer 40:3).
the day . . . called--(but) thou wilt bring on them the day of calamity which thou hast announced, namely, by the prophets (Jer. 50:1-46; Jer 48:27).
like . . . me--in calamities (Psa 137:8-9; Jer 51:25, &c.).
lam 1:22Such prayers against foes are lawful, if the foe be an enemy of God, and if our concern be not for our own personal feeling, but for the glory of God and the welfare of His people.
come before thee--so Rev 16:19, "Babylon came in remembrance before God" (compare Psa 109:15).