'Let Us' in the Bible

Israel sent a delegation to the king of Edom and asked him, "Please let us pass through your territory."

"Then Israel sent a delegation to Sihon, king of the Amorites and king of Heshbon. Israel requested of him, "Please let us pass through your territory to our place."

Manoah responded to the angel of the LORD, "Please, let us detain you while we prepare a young goat for you."