I seriously don’t know how Michal found the will to live. She was a woman who took action though.  Her husband had multiple wives and children. Yet they might have made good allies. Still, at least one came from a family that was anti-Saul. There were conspiracies. There were those against her. If I had been Michal, I  would have been so terrified at the death of Abner.

Had she gotten physically sick after Abner’s death like her brother, Ishbosheth?

Ishbosheth’s “hands were feeble”  when he heard about Abner’s death.  Could a war start again? Could he be next? The text implies that Ishbosheth was physically sick from worry. He laid down in the hot afternoon when Saul’s former captains, Rechab and Baanah, stabbed and then beheaded him. They took his head and raced through the night to meet David in Hebron. The two assassins thought that David would be pleased to see the son of a man who tried to kill him. Did Michal see her brother’s decapitated head? Perhaps David was temporally in his wife’s favor when he put Rechab and Baanah to death. She was most likely in a state of shock. David was ensuring her protection and put Ishbosheth’s head in Abner’s sepulchre.

It still didn’t change the fact, though, that yet another family member was brutally murdered. Had she felt justice was served with the executions of Rechab and Baanah? Their betrayal was shameful because it broke the code of loyalty the tribe of Benjamin valued.

Really–who could Michal trust?

Sources
2 Samuel 4