'Evening' in the Bible

and the men of Israel were worn out that day, for Saul had placed the troops under an oath: “The man who eats food before evening, before I have taken vengeance on my enemies is cursed.” So none of the troops tasted any food.

Every morning and evening for 40 days the Philistine came forward and took his stand.

David slaughtered them from twilight until the evening of the next day. None of them escaped, except 400 young men who got on camels and fled.