מִ֭פִּיו לַפִּידִ֣ים יַהֲלֹ֑כוּ כִּיד֥וֹדֵי אֵ֝֗שׁ יִתְמַלָּֽטוּ׃
פֿון זײַן מױל גײען פֿלאַמען, פֿונקען פֿײַער רײַסן זיך אַרױס.
Rashi
From his mouth go firebrands Firebrands come forth from his mouth.
Rashi
go forth like foam Heb. יתמלטו . Its interpretation is according to the context, escumicer in Old French [going forth like foam].