How could Abraham teach Torah to his servant Eliezer if the Talmud restricts teaching Torah to a slave?

This source-based Torah study examines: How could Abraham teach Torah to his servant Eliezer if the Talmud restricts teaching Torah to a slave? It follows the canonical Hebrew discussion and the classical sources cited there, preserving the distinctions and review status of the original. This localized layer is for study and discovery only; it is not practical halakhic, legal, medical, safety or pastoral advice.