Sentence:  his moder had discouerd in her pryde / how she had wroughte that by enchauntement / soo that he shold neuer be hole vntyl the best knyghte of the world had serched his woundes /.../ And yf I fayle to hele hym here in this land I wylle neuer take more payne vpon me / and that is pyte for he was a good knyghte and of grete <WSD>noblenes</WSD><!--Prior quote:‘I woll never take more payne uppon me – and that ys grete pite, for he was a good knyght and of grete nobeles.'--> 
Meaning of the word marked with <WSD> tags:  The quality of being noble; nobleness.