פירוש על איכה 1:5

Are at ease. Sit peacefully.²⁵Alternatively, ‘her enemies hunted her down.’ (Yein Horekach); or ‘her enemies made peace with each other.’ Although they were fighting among themselves, they made peace and united against the Bnei Yisroel. See Rashi in Bamidbar 22:3 regarding Midyan and Mo’av. (Lechem Dimah)

Has brought her grief. Caused her to moan; it is an expression of sighing יָגוֹן.