9:43May God pardon you! Why did you give them permission before it became clear to you who are the truthful ones, and who are the liars?

9:107Then there are those who establish a mosque to cause harm, and disbelief, and disunity among the believers, and as an outpost for those who fight God and His Messenger. They will swear: “Our intentions are nothing but good.” But God bears witness that they are liars.