Rabbi Efrat Rotem was ordained through the Hebrew Union College in Jerusalem in 2015. She served as the rabbi of Kehilat HaLev in central Tel Aviv, a member congregation of the Daniel Centers for Progressive Judaism. She also designed and taught courses and seminars on her rabbinical outlook, which integrates pluralist Judaism, critical feminism, and queer identity and worldview. She holds an MA in Literature from Tel Aviv University and has translated texts from English to Hebrew. She also studied Creative Writing at Haifa University.

Levi Weiman-Kelman is the founding rabbi of Congregation Kol Haneshama, a Reform community in Jerusalem devoted to prayer, study and social action. He is a founding member of Rabbis for Human Rights and teaches at the Hebrew Union College.

The Mesorah (Heb: מָסוֹרָה) a/k/a, the Masoretic text is the authoritative Hebrew and Aramaic text of the TaNaKh for Karaite and Rabbinic Judaism. It was primarily copied, edited and distributed by a group of Jews known as the Masoretes between the 7th and 10th centuries CE. The Masoretic Text defines the Jewish canon and its precise letter-text, with its vocalization and accentuation known as the Masorah.

David ben Yishai was the second king of the United Kingdom of Israel and Judah, reigning ca. 1010–970 BCE. While almost half of the Psalms are headed "l'David" and tradition identifies several with specific events in David’s life (e.g., Psalms № 3, 7, 18, 34, 51, 52, 54, 56, 57, 59, 60, 63 and 142), most scholars consider these headings to be late additions and that no psalm can be attributed to David with certainty. 1 Samuel 16:15-18 describes David as a skillful harp (lyre) player and "the sweet psalmist of Israel."