Parnassus > (A mountain-range extending SE through Doris and Phocis, celebrated as one of the chief haunts of Apollo and the Muses; "sweet" because it was so well wooded) Muses > (In later accounts their leader is Apollo, who receives the name Musagetes as a result. See e.g. Myth. 4.10)

9 Or Eden itself, if aught with Eden might compare.

212.53

Much wondred Guyon at the faire aspect
2 Of that sweet place, yet suffred no delight
To sincke into his sence, nor mind affect,
4 But passed forth, and lookt still forward right,
Bridling his will, and maistering his might:
6 Till that he came vnto another gate,
No gate, but like one, being goodly dight
8 With boughes and braunches, which did broad dilate
Their clasping armes, in wanton wreathings intricate.

1 Much wondered Guyon at the fair aspect

wondered > marvelled

2 Of that sweet place, yet suffered no delight

suffered > allowed

3 To sink into his sense, nor mind affect, 4 But passed forth, and looked still forward right,

still > constantly forward right > straight ahead