7 For death it was, when any good he saw, 8 And wept, that cause of weeping none he had, 9 But when he heard of harm he waxed wondrous glad.

waxed > grew

104.31

All in a kirtle of discolourd say
2 He clothed was, ypainted full of eyes;
And in his bosome secretly there lay
4 An hatefull Snake, the which his taile vptyes
In many folds, and mortall sting implyes.
6 Still as he rode, he gnasht his teeth, to see
Those heapes of gold with griple Couetyse,
8 And grudged at the great felicitie
Of proud Lucifera, and his owne companie.

1 All in a kirtle of discoloured say

kirtle > coat (reaching to knees or beyond) discoloured > varicoloured say > {A thin material used for cloaks, etc.}

2 He clothed was, painted full of eyes; 3 And in his bosom secretly there lay 4 A hateful snake, which its tail upties 5 In many folds, and mortal sting implies.

mortal > lethal implies > (Literally) enfolds; conceals

6 Still as he rode, he gnashed his teeth to see

Still > Continually