When AddDJP has "as fer forth as y knowe" instead of "
as ferforth as Ifeele" (Bazire-Colledge 220/27) in a comment on the necessity of saying the prayers of the office attentively, this may not be the better reading to be followed by "and as I haue lierned"--logically it makes more sense for a feeling to be confirmed by what one has learnt.