Beth yw'r ddisglair wawr sy'n torri?

Beth yw'r ddisglair wawr sy'n torri?
  Gwawr efengyl ydyw hon;
Beth yw'r cynnwrf sy'n cynyddu?
  Ffoi mae'r fagddu ger ei bron:
Deuwch, gonglau t'wylla'r ddaear,
  I groesawu'r hyfryd wawr -
Na foed pagan dan y nefoedd
  Heb gael gweld y golau mawr.

Beth yw'r sŵn parhaus
    sy'n treiddio?
  Atsain yr hyfrydlais yw;
Beth yw sŵn y genadwri?
  Gwaredigaeth dynol-ryw:
Haleliwia! bellach canwn,
  Torrwyd grym
    pob cadwyn gref;
Brysiwn, brysiwn tuag adref,
  I lawenydd llawn y nef.

What is the radiant dawn that is breaking?
  The dawn of a gospel is this;
What is the tumult that is increasing?
  Fleeing is the thick fog before him:
Come ye darkest corners of the earth,
  To welcome the delightful dawn -
May no pagan under heaven be
  Without getting to see the great light.

What is the continuous sound
    that is penetrating?
  The echo of the delightful voice it is;
What is the sound of the messengers?
  The deliverance of human-kind:
Hallelujah! henceforth let us sing,
  Broken is the force
      of every strong chain;
Let us hurry, hurry toward home,
  To the full joy of heaven.