O deuwch ffyddloniaid (Oll dan orfoleddu)

O! deuwch, ffyddloniaid,
  Oll dan orfoleddu,
O! deuwch, O! deuwch
 i Fethlehem dref:
Wele, fe anwyd
  Brenin yr angylion:

    O! deuwch ac addolwn,
    O! deuwch ac addolwn,
    O! deuwch ac addolwn
      Grist o'r nef!

O! cenwch, angylion,
  cenwch, gorfoleddwch;
O! cenwch, chwi holl
  ddinasyddion y nef:
Cenwch "Gogoniant
  i Dduw yn y goruchaf!"

O! henffych, ein Ceidwad,
  henffych well it heddiw:
Gogoniant i'th enw
  trwy'r ddaear a'r nef:
Gair y Tragwyddol
  yma'n ddyn ymddengys:

O come, ye faithful ones
  All rejoicing!
O come, O come ye
  to the town of Bethlehem!
See, he has been born
  King of the angels:

    O come ye and let us adore!
    O come ye and let us adore!
    O come ye and let us adore
      Christ from heaven!

O sing, ye angels!
  Sing ye, rejoice!
O sing, all ye
  citizens of heaven!
Sing ye "Glory
  to God in the highest!"

O hail, our Saviour!
  Hail indeed to thee today!
Glory to thy name
  through the earth and the heaven!
The Word of the Eternal
  here as man he appears:

O come, all ye faithful,
  joyful and triumphant,
O come ye, O come ye,
  to Bethlehem.
Come and behold Him,
  born the King of angels;

  O come, let us adore Him,
  O come, let us adore Him,
  O come, let us adore Him,
    Christ the Lord.

Sing, choirs of angels,
  sing in exultation;
O sing, all ye citizens
  of heaven above!
Glory to God,
  all glory in the highest;

Yea, Lord, we greet Thee,
  born this happy morning;
Jesus, to Thee
  be glory given;
Word of the Father,
  now in flesh appearing.