Sonnet XIX [On His Blindness]
 When I consider how my light is spent
 Ere half my days, in this dark world and wide,
 And that one Talent, which is death to hide,
 Lodg'd with me useless, though my Soul more bent
 To serve therewith my Maker, and present
 My true account, lest he returning chide 
 "Doth God exact day-labor, light denied,"
 I fondly ask; But patience to prevent
 That murmur, soon replies, "God doth not need
 Either man's work or his own gifts; who best
 Bear his mild yoke, they serve him best; his State
 Is Kingly. Thousands at his bidding speed
 And post o'er Land and Ocean without rest:
 They also serve who only stand and wait."
 What is the rhyme scheme of this sonnet?
 abab abab cd cd cd
 abba abba cde cde
 abba abab cdc dcd
 abab abab cde cde