Why Names Are Concealed in Sefer Shemos: National Destiny vs. Individual Merit

Rabbi Zweig opens with a famous machlokes between the Ibn Ezra and Ramban (רמב"ן) concerning Yocheved's age. Chazal in Gemara (גמרא) and Midrash calculate that Yocheved gave birth to Moshe at 130 years old. The Ibn Ezra rejects this, arguing that such an extraordinary miracle would not have been concealed by the Torah (תורה). After all, Sarah Imeinu's giving birth at ninety was recorded explicitly—why would Yocheved's birth, fifty years later in life, go unmentioned? The Ramban defends Chazal's tradition, but the Ibn Ezra's question remains pointed. The Rosh Yeshiva (Rabbi Zweig's teacher) raises a second, structural anomaly in the parsha. The very name of the sefer is "Eleh Shemos Bnei Yisrael"—"These are the names of the children of Israel"—yet aside from the opening verses listing the tribes, names are conspicuously absent throughout. Moshe is referred to as "the child" (hayeled) and "the youth" (hana'ar); when he is finally named, it is with an Egyptian name—Moshe—rather than one of his Hebrew names (Avigdor, Tuviah, Chever, according to Chazal). The midwives are identified only by descriptive titles—Shifra and Puah—not their real names. There is a pattern of concealment.