Bede

But they hired counselors against them, etc. The distinction of the words is noteworthy; because they indeed hired counselors against the builders of the temple with a price given, in order that their plan might be destroyed; yet he does not say that their plan was destroyed, nor that they ceased from their work, until the letter of accusation was written to Artaxerxes, and by his command, as the Scripture says, with arm and strength. …

Commentary on Ezra and Nehemiah ↗