3 And who with gracious bread the hungry feeds,

who > [whoever]

4 His alms for want of faith he does accuse;

alms > charitable actions

5 So every good to bad he does abuse:

So every good to bad he does abuse > [He imputes his own values to everyone else; "abuse" here = "misrepresent">[

6 And eke the verse of famous poets' wit

eke > also

7 He does backbite, and spiteful poison spews 8 From leprous mouth on all that ever writ:

writ > was written; or: wrote