The Angelic Midwife
Although this meant sacrificing his own Seder he consented. His plan was to first come home to perform all the mitzvot and to then go deliver his inspiring talk. But when he came home he saw his pregnant wife suffering from labor pains. As expected, he accompanied her to the hospital where they found many women preparing for birth and only a single midwife on duty. He was reluctant to leave his wife but she insisted that there was nothing he could do to help her. She insisted it would be wiser for him to go deliver his talk and rely on Heaven to take care of her and all the other expectant mothers.
When he returned from the talk, his wife had given birth to a healthy child. She told him that as soon as he left, a woman in white entered the room and took care of all her needs and then disappeared. When she took a look at her face she recognized her as a rebbitzen who had passed away a few years earlier.