This is the philosophical-creed-as-piyyut, Yigdal, by Daniel ben Judah Dayyan. Yigdal means “Magnify [O Living God]” and is based on the 13 Articles of Faith formulated by Maimonides (1135-1204). Daniel ben Judah spent eight years improving his piyyut, completing Yigdal in 1404. This was not the only metrical presentment of the 13 Articles of Faith; but it has outlived all others, whether in Hebrew or in the vernacular. The rhymed English translation by Jacob Waley (1818-1873) was published posthumously by his daughter, Julia Matilda Cohen, in The children’s Psalm-book, a selection of Psalms with explanatory comments, together with a prayer-book for home use in Jewish families (1907), pp. 300-303. . . .

Adon Olam is a piyyut that became popular in the 15th century and is often attributed to Solomon ibn Gabirol (1021–1058) and less often to Sherira Gaon (900-1001), or his son, Hai ben Sherira Gaon (939-1038). The variation of the piyyut appearing here is the 12 line version familiar to Sepharadi congregations. (There are also fifteen and sixteen line variants found in Sepharadi siddurim. The Ashkenazi version has ten lines.) The rhyming translation here by Jacob Waley was transcribed from the prayerbook of his daughter Julia M. Cohen’s The Children’s Psalm-Book (1907), pp. 298-299. . . .