'For Us' in the Bible

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

Now the sons of Israel arose, went up to Bethel, and inquired of God and said, “Who shall go up first for us to battle against the sons of Benjamin?” Then the Lord said, “Judah shall go up first.”