An ahava piyyut for Shabbat Vayera, recited in the old Nusaḥ Polin (Eastern Ashkenazi) rite, written (according to Davidson) by R. Shmuel bar Avraham haLevi. Shmuel bar Avraham haLevi (1165-1216, according to Graetz) was a poet and scholar of the ibn Ḥasdai family of Barcelona, and the father of the noted Maimonidean translator Avraham bar Shmuel ibn Ḥasdai. This piyyuṭ takes God’s fateful instruction to Abraham — “Take, please, your son, your only one, whom you love,” and, in a shocking bit of poetic ḥutzpah, reframes it a request that God takes back Israel!