before teachinge to vnderstonde him and the right vse also of all the scripture/ and why it was written/ and what is therin to be sought/ and shewenge wherewith the scripture is locked vpp that he which readeth it/ can not vnderstonde it/ though he studie therin neuer so moch: and agayne with what keyes it is so opened/ that the reader can be stopped out with no sotilte or false doctrine of man/ from the true sense and vnderstondynge therof.