'For Us' in the Bible

Now it came about after the death of Joshua, that the sons (descendants) of Israel (Jacob) asked the Lord, “Who shall go up first for us against the Canaanites, to fight against them?”

Now when they were in high spirits, they said, “Call for Samson, so that he may amuse us.” So they called Samson out of the prison, and he entertained them. They made him stand between the pillars.