Exodus 22:24 threatens that oppressors' wives become widows and children fatherless, exactly matching the curse in Psalm 109:9.

Jeremiah 18:21 prays for enemies' wives to be widows and children fatherless, directly paralleling the imprecatory curse in Psalm 109:9.

Job 21:19 questions punishing children for parents' sins — directly opposing the curse on the enemy's children in Psalm 109:9.

Lamentations 5:3 laments that Israel itself is fatherless and widowed, mirroring the condition cursed in Psalm 109:9 but from the victims' perspective.

Job 5:4 says the wicked's children are crushed and unsafe, echoing the fate of fatherless children in Psalm 109:9.