What is Hamas saying: Senior Hamas member Saleh al-Arouri said the militant group, which runs Gaza, is “ready for the worst-case scenario, including a ground invasion, which will be the best for us to decide the ending of this battle.”What is Netanyahu saying: In a televised speech on Saturday evening carried by Reuters, Netanyahu said, “What happened today has never been seen in Israel. We will take mighty vengeance for this black day.” He added, “Israel will reach every place Hamas is hiding,” and warned residents of Gaza to leave now. He also commented on the captured Israelis.