Explanation: This is when Bnei Yisrael came to her for judgment.

Implied question: (Why did we bring this verse?) We could have brought the entire Parshah, for it is all prophecy about Sancheriv, Nevuchadnetzar and Haman, like Targum Yonason says!

Answer: We bring the verse at the beginning of the Parshah.

Question #1 - Citation (Sanhedrin 36a): For capital cases, we begin from the side (not the biggest Chacham), for it says regarding Naval "v'Yachgeru Ish Charbo Gam David Charbo";

(How can we learn from there?) He was Mored b'Malchus. There was no need to judge him!

Question #2: How could David sit in judgment? We do not seat a king on the Sanhedrin, like it says in Sanhedrin (18b)!

Question #3: In Shabbos (56a), it says that David should have judged Uriyah through the Sanhedrin. Why did he need to? Uriyah was Mored b'Malchus!

Answer: Here, the Gemara means that he (Naval) was Mored b'Malchus, and there was no need to judge him like other capital cases;

We judge [other capital cases] during the day to acquit, and to convict we [finish only] on the next day.

Rather, we can make a final verdict to convict [Mored b'Malchus] even on the same day.

Support: Avigayil said to David "do we judge capital cases at night? You should have waited until tomorrow to give the final verdict!"

David answered her "he was Mored b'Malchus, and there was no need to wait until tomorrow." However, he must be judged.

Repeat of Question #2: How could David sit in judgment? We do not seat a king on the Sanhedrin!

Answer: That is because it is not honorable for him to sit silently. Regarding Mored [b'Malchus], it is honorable for him to sit silently, for it pertains to him.

The text: The text does not say "some say that she revealed her thigh", for now we explain what are the two bloods. Until now we did not explain them. (If this were a second opinion, the first opinion never explained Dam Nidah!)

Question #1: How could that Tzadekes (Avigayil) reveal her thigh in front of David?

Question #2: It seems like an exaggeration to say that David went three Parsa'os (about 12 kilometers) from its (her thigh's) light!

Answer: Accurate Seforim have a mark (apostrophe) after l'Or. (Printers mistakenly thought that this stands for l'Orah, i.e. its light. Really, it stands for l'Oro) i.e. his light. David desired her, and went three Parsa'os in the heat of passion. (Iyun Yakov - she revealed it to arouse his desire, so he would listen to her, and she could dissuade him [also] from killing Naval. Question #2 was primarily that it is unreasonable that she left it exposed so long. Ya'avetz - she needed to expose it when he was three Parsa'os away. She had no idea where he was, and that he would see it.)

Question: How could he marry her? We say in Yevamos (76a) that even after they (the seven Kana'ani nations) convert, they may not marry [into Yisrael]!

Answer #1: We must say that she was not from the seven nations, rather, from other nations, and came to live there (in Eretz Yisrael).

Answer #2: Some say that they were not commanded "Lo Sischaten Bam" until after they entered the land (and she converted before this - Ya'avetz).

Rejection: The Midrash says that Nesinim (one of the seven nations) came to convert in the days of Moshe, just like they came in the days of Yehoshua, and even so they were not permitted to enter the Kahal. Rather, they cut wood and drew water;

Inference: [Even] before Yisrael crossed the Jordan, they were commanded about them (the seven Kana'ani nations).