פֶּֽסַח אֱמוּנִים שִׁיר | Pesaḥ Emunim Shir (At Passover the faithful sang), a piyyuṭ for the seventh night of Pesaḥ by Yosef ben Yaaqov (translated by Elsie Davis)

This is the piyyut “Pesaḥ Emunim (At Passover, the faithful…)” by Yosef bar Yaaqov Kalai for maariv (after the shema) on the seventh night of Pesaḥ, published in Adler and Davis’s Maḥzor for Shavuot, Avodat Ḥag ha-Matzot (1909), pp. 219-222.