Joshua 9:10-11

and all that he did to the two kings of the Amorites, that were beyond the Jordan, to Sihon king of Heshbon, and to Og king of Bashan, who was at Ashtaroth. And our elders and all the inhabitants of our country spake to us, saying, Take provision in your hand for the journey, and go to meet them, and say unto them, We are your servants: and now make ye a covenant with us.