Rabbi Ishmael's mother loved him with a love so fierce that it made her do extraordinary things. The Talmud records that when her son — the great sage, the High Priest's descendant, the teacher of all Israel — came home, she would rush to wash his feet. And then she would try to drink the water.

Not out of poverty. Not out of thirst. Out of love. She wanted to consume something that had touched her son's body, as if the water that had washed a sage's feet contained some residue of holiness that she could absorb.

Rabbi Ishmael was horrified. "Mother, stop! This is not right." He forbade her from drinking the foot-washing water. It was beneath her dignity, he insisted. She was his mother — she should be honored, not humiliating herself.

But his mother was not humiliated. She felt no shame. In her eyes, serving her son was the highest possible privilege. She brought her complaint before the other sages: "I want to honor my son, and he will not let me!"

The sages were faced with a paradox. The commandment says to honor your parents — but what happens when a parent's way of honoring their child violates the child's sense of their parent's dignity? Who has the right to define what honor looks like?

The ruling was that Rabbi Ishmael was correct to stop her. "Her honor is his obligation," the sages said. Even if a parent wishes to debase themselves for their child's sake, the child must not allow it. Filial duty includes protecting a parent from their own excess of love. Rabbi Ishmael's refusal was not disrespect — it was the deepest respect imaginable.