Little Lamb, who made thee?
Dost thou know who made thee?
Gave thee life, and bid thee feed
By the stream and o'er the mead;
Gave thee clothing of delight
Softest clothing, woolly, bright;
Gave thee such a tender voice
Making all the vales rejoice?
The creator of the lamb is credited with giving the lamb what is good, in this case, “clothing of delight” (wool). The meaning of the word “delight” has  connotations of innocent joy, appropriate to the innocence of “The Lamb.” 

The Lamb