An Earnest perswasion vnto the pastours of Christes churche, whersoeuer thei be dispersed, but especially vnto his Churche of Englande : that as thei haue thruste the plough share into the grounde, so zelously and watchfully to walke forth right, not leanyng to the left hande, neither tournyng to the right, for who so laieth hold of the plough and looketh backe, is not apte for the kingdome of heauen.