Anonymous - Nowell sing we - текст песни (слова)

There are some slight differences in what is claimed to be the original text. Likewise, translations will vary. The following version and notes are taken from this site. Refrain: 
Nowell sing we, both all and some 
Now Rex pacificus a is come. 
Exortum est b in love and lysse.1 
 Now Christ His grace He gan2 us gysse,3 
 And with His body us bought to bliss, 
 Both all and some. Refrain. 
De fructu ventris c of Mary bright, 
 Both God and man in her alight, 
 Out of disease4 He did us dight,5 
 Both all and some. Refrain. 
Puer natus d to us was sent, 
 To bliss us bought, fro bale6 us blent,7 
 And else to woe we had ywent, 
 Both all and some. Refrain. 
Lux fulgebit e with love and light, 
 In Mary mild His pennon pight,8 
 In her took kind9 with manly might, 
 Both all and some. Refrain. 
Gloria tibi f ay and bliss, 
 God unto His grace He us wysse,10 
 The rent11 of heaven that we not miss, 
 Both all and some. Refrain.