3 There him he finds all senseless and aghast

all > [all so]

4 That of himself he seemed to be afraid; 5 Whom hardly he from flying forward stayed,

hardly > with difficulty stayed > hindered; checked, stopped

6 Till he these words to him deliver might:

might > could

7 "Sir knight, aread who has you thus arrayed,

aread > make known; declare arrayed > attired; put into your present state, afflicted

8 And eke from whom make you this hasty flight:

eke > also