As are we all.
Evacuate away from combat zones. Pressure Egypt to open its border to permit refugees to escape. Report to the IDF any known tunnel entrances, weapons caches, location of hostages, booby traps. Pressure or rise up against Hamas to release the hostages, lay down their arms, and surrender.
When rebuilding begins, work with the IDF and Israel and any other governments who are willing to provide financial and material assistance. Build water desalination plants, and electric grids, and schools, and hospitals, and universities. A port. An airport. Make trade agreements with Israel. Develop the economy. Fish, farm. Create a tourist destination.
Ensure Israel's security. Ensure the safety and security of Israel's citizens. The next time they are handed a self-governing country - choose peace.