Yonason is vindicated but Shaul withdraws his pursuit of the Pelishtim

Shaul cast lots to determine the guilty person and the lots fall on Yonason.

Shaul inquires of the Urim V'tumim whether to resume battling the Pelishtim; when there is no response Shaul suspects someone has sinned

We look at several explanations regarding what sin the soldier's committed related to their eating of the animals and how each explanation understands what Shaul did to rectify the situation.

The soldier's ravenously break their fast and commit a sin, Shaul obtains a large stone and rectifies the situation.

Yonasan eats unaware of the prohibition and then questions Shaul's decision when informed of it

Shaul joins the battle and prohibits the Jews from eating the rest of the day.

The Pelishtim panic causes Shaul to consider consulting the Urim Vetumim before deciding against it

The Gemara in Chullin discusses the omen of Yonasan and the Meforshim explain why it wasn't prohibited.

Yonasan devises an omen to determine whether to attack the Pelishtim.