He has walled me about so that I cannot escape; he has made my chains heavy;
Here he says, first, that he was held shut up; for גדר, gidar, is to enclose, and גדרה, gidare, means a fence or a mound, or an enclosure of any kind. He then says, that he was shut up as it were by a fence, so that he could not go forth; literally, it is, and I shall not go forth; but the conjunction here...
The title of the 102nd Psalm might very fitly be prefixed to this chapter - The prayer of the afflicted, when he is overwhelmed, and pours out his complaint before the Lord; for it is very feelingly and fluently that the complaint is here poured out. Let us observe the particulars of it. The prophet complains, 1. That God is angry.
Commenting on Lamentations 3:1-20
He hath hedged me about, that I cannot go out,.... When in prison, or in the dungeon, or during the siege of Jerusalem; though the phrase may only denote in general the greatness of his troubles, with which he was encompassed, and how inextricable they were; like a hedge about a vineyard, or a wall about a city, which could not easily be got over...