Bad mouthing is the reflection of bad heart and bad character and you have just proven yourself to the world, hence to God.
Listen, Israel was established at the end of an era, colonial era, the norm of which had still alive, hence the West, the UN and the rest of the world accepted Israel. That era and its norm died out now, almost 98%. The Zionists need to understand that reality. Arabs and Muslims had found Israel hard to accept, understandably, but they finally understood that Israel was the outcome of the past era and its norm. Thus, eventually they made a smart decision by expressing their readiness to accept Israel of 1948 border. Israel likewise needs to make a smart move by withdrawing from the occupied lands before asking for negotiated peace with Arabs and Muslims.