Rashi. Commentaryon Numbers 22:23 (Troyes, France, late 11th century), in, e.g., Rashi, The Torah: With Rashi's Commentary Translated, Annotated, and Elucidated, translated and annotated by Yisrael Isser Zvi Herczeg (Brooklyn: Mesorah Publications, 1994), volume 4 (Bamidbar/Numbers), pages 279–80.
Rashi. Commentary to Numbers 23:10, in, e.g., Rashi, The Torah: With Rashi's Commentary Translated, Annotated, and Elucidated, translated by Yisrael Herczeg, volume 4 (Bamidbar/Numbers), page 292.
See Francis Brown, S.R. Driver, and Charles A. Briggs, New Brown-Driver-Briggs-Gesenius Hebrew and English Lexicon, page 118 (Isaiah24:1–3; Jeremiah51:2).
Judah Halevi, Kitab al Khazaripart 1, ¶ 115 (Toledo, Spain, 1130–1140), in, e.g., Jehuda Halevi, The Kuzari: An Argument for the Faith of Israel, introduction by Henry Slonimsky (New York: Schocken, 1964), pages 79–80.