Azharot (Hebrew: אזהרות‎), "exhortations") are didactic liturgical poems on, or versifications of, the 613 commandments in rabbinical enumeration. The first known example appears in the tenth century Siddur of Saadia Gaon; The best known include those by two Spanish authors of the Middle Ages; Isaac ben Reuben Albargeloni and Solomon ibn Gabirol and the French author Elijah ben Menahem Ha-Zaken.