Ezra 10:3-4

10:3 Now therefore let us make a covenant with our God to put away all the wives, and such as are born of them, according to the counsel of my lord, and of those that tremble at the commandment of our God; and let it be done according to the law. 10:4 Arise; for [this] matter [belongeth] unto thee: we also [will be] with thee: be of good courage, and do [it].