Nehemiah 6:2-4

So Sanballat and Geshem sent a message asking me to meet them at one of the villages in the plain of Ono. But I realized they were plotting to harm me, so I replied by sending this message to them: “I am engaged in a great work, so I can’t come. Why should I stop working to come and meet with you?” Four times they sent the same message, and each time I gave the same reply.