1 Samuel 14:30

30 how much more if the people had eaten (some) of the prey of their enemies, that they found; whether not greater vengeance had been made in [the] Philistines? (would not a greater slaughter have been done to the Philistines?)

1 Samuel 14:30 Meaning and Commentary

1 Samuel 14:30

How much more, if haply the people had eaten freely today of
the spoil of their enemies which they found?
&c.] That is, had they been, allowed eat freely of the provisions, of bread, wine they found in the enemy's camp, they would have been much more refreshed and strengthened than it could be supposed he was with eating a little honey; if that had had such an effect upon him, of what service would a full meal have been to the people?

for had there not been now a much greater slaughter among the
Philistines?
the people would have had more strength to smite them, and would have pursued them with greater ardour and swiftness, and so have made a greater slaughter among them than they had; he intimates that Saul's end would have been better answered by suffering the people to eat, than by forbidding them.

1 Samuel 14:30 In-Context

28 And (at once) one of the people answered, and said, Thy father bound the people with an oath, and said, Cursed be the man that eateth bread today (Cursed be the man who eateth any food today). And (so) the people was faint.

29 And (then) Jonathan said, My father hath troubled the land; ye see, that mine eyes be enlightened (ye see, that I am refreshed), for I tasted a little of this honey;

30 how much more if the people had eaten (some) of the prey of their enemies, that they found; whether not greater vengeance had been made in [the] Philistines? (would not a greater slaughter have been done to the Philistines?)

31 Therefore they smote [the] Philistines in that day from Michmash into Aijalon. And the people was made full weary; (And so they struck down the Philistines that day from Michmash to Aijalon. But the people were made faint;)

32 and (so) the people turned to [the] prey, and took sheep and oxen, and calves; and they killed these beasts upon the earth (and they killed these beasts on the ground); and (then) the people ate the flesh with (the) blood (still in it).