1. What Child is this, who, laid to rest,
In Mary's lap is sleeping?
Whom angels greet with anthems sweet
While shepherds watch are keeping?
This, this is Christ the King
Whom shepherd guard and angels sing.
Haste, haste to bring Him laud,
The Babe, the Son of Mary.
2. Why lies He in such mean estate,
Where ox and ass are feeding?**
Good Christian, fear, for sinners here
The silent Word is pleading.
Nails, spears shall pierce Him through,
The cross be borne for me, for you.
Hail, hail, the Word made Flesh,
The Babe, the Son of Mary.
So bring Him incense, gold and myrrh***
Come, peasant, king*** to own Him.
The King of Kings salvation brings,
Let loving hearts enthrone Him.
Raise, raise the song on high,
The virgin sings her lullaby.
Joy, joy, for Christ is born,
The Babe, the Son of Mary.
--William Chatterton Dix, 1865
*usually sung to the English folk tune "Greensleeves"
**It's not known for sure what animals were present at Jesus' birth. The Luke 2 account says He was laid in a manger, so people assume He was born in a stable where other animals were present. Some people feel Mary rode a donkey down from Bethlehem to Nazareth, though the Bible doesn't say this either. Still, these animals make it into much of the religious art and into Nativity scenes.
***It seems the Magi (sometimes called "Wise Men") came later. They have sometimes been referred to as "kings", though they were not really rulers. [Psalm 72 has similar thoughts and refers to "kings", though.] This, as Christ's birth itself, shows the low & high of society worshipping HIm.