Shared ground
Samuel’s opening question (“What have you done?”) signals that Saul’s action needs an explanation, and Saul answers by stacking pressures: his soldiers were drifting away, Samuel had not arrived “within the days appointed,” and the Philistines had gathered at Michmash. Those are explicit claims Saul makes about what he saw and believed.
Saul then draws an inference from those facts: he expects an imminent Philistine move against him at Gilgal. He adds a religious concern: he has not yet “entreated the favor of Yahweh,” using the language of seeking God’s face/favor (see supplication). Finally, Saul presents his sacrifice as reluctant: “I forced myself… and offered the burnt offering.”
Where interpretation differs
Some interpreters read Saul’s explanation as mainly an excuse: he shifts blame to circumstances (troops leaving, Samuel late, enemy near) and tries to make a disobedient act sound unavoidable.
Others think the account also shows something understandable (even if still wrong): Saul is facing a real military crisis and is trying to keep the people together and secure divine favor before battle, but he handles the situation in a way that crosses a clear boundary in the story.
A smaller point of difference concerns the phrase “within the days appointed.” Some take it as a firm, known deadline Saul is citing; others read it more loosely as Saul’s expectation of Samuel’s timing, which may or may not match the original instruction.
Why the disagreement exists
The narrator reports Saul’s reasons without immediately commenting inside these two verses, so readers must weigh Saul’s stated motives against the broader scene: Samuel’s confrontational question implies Saul’s reasoning does not justify the act. Also, “I forced myself” can sound like genuine reluctance or like strategic self-presentation.
What this passage clearly contributes
This unit clarifies how Saul understands his own decision-making under pressure: he connects military urgency with ritual action, and he frames sacrifice as a way of addressing a looming threat and a perceived lack of divine favor. The passage also contributes to the larger theme of contested leadership in 1 Samuel: Saul interprets circumstances as demanding immediate action, while Samuel’s presence and question imply that correct timing and proper authority matter even in crisis (continued in 1 Samuel 13:13–14).