A blowe at the root. Or, Some observations towards a discovery of the subtilties and devices of Satan, : practised against the church and truth of Christ; as in all ages, so in these times especially. Febr. the 20. 1650. I have perused this discourse, (intituled, A discovery of the subtilties of Satan, &c.) with much satisfaction and contentment, and approving it to be very learned, solid and judicious, I doe licence it to bee printed and published as well worthy the reading of all who desire to be satisfied by such a discovery.