Parallel
Psalms 137:9
Westminster Leningrad Codex · Berean Standard Bible
אַשְׁרֵ֤י׀ שֶׁיֹּאחֵ֓ז וְנִפֵּ֬ץ אֶֽת־ עֹ֝לָלַ֗יִךְ אֶל־ הַסָּֽלַע׃
Blessed is he who seizes your infants and dashes them against the rocks.