by rabbinic literature, Babylonian Talmud (Sanhedrin 3b–4b…
“ What are they divided over? The Rabbis hold the view that the traditional Scripture text is authoritative in biblical interpretation (Hebrew: Yesh em lemesoreth) . [Meaning, since the Hebrew characters in the Torah are written without phonetics, one is able to assign to the text any vocalization that he chooses if it serves his purpose in a particular exegesis] . But Rabbi Shimon holds the view that the tradition of reading (i.e. orthography and the letters with their traditional vowel symbols received orally at Sinai) is authoritative in biblical interpretation (Hebrew: Yesh em lemiqra) . ”
