All that he did in Egypt, and... to the two kings of the Amorites. — The Gibeonites carefully abstain from referring to more recent exploits, as the passage of Jordan, the taking of Jericho and Ai; they mention only those which might have had time to reach them in the “far country” from which they asserted that they came.
Related Commentaries of Joshua 9:9
Joshua 9:9-10
9 And they said unto him, From a very far country thy servants are come because of the name of the LORD thy God: for we have heard the fame of him, and all that he did in Egypt,
10 And all that he did to the two kings of the Amorites, that were beyond Jordan, to Sihon king of Heshbon, and to Og king of Bashan, which was at Ashtaroth.