A allwn ni oleuwyd?

A allwn ni, oleuwyd
  Drwy rad y nefoedd fry,
Nacâu goleuni bywyd
  I'r sawl mewn t'wyllwch sy'?
Cyhoedder iachawdwriaeth
  A gorfoleddus lef,
Nes dysgo'r byd wybodaeth
  O wir Eneiniog nef.

Ewch, wyntoedd! ewch â'r newydd!
  Ymdreigla, dòn, o hyd!
Nes fel rhyw fôr o glodydd
   Y taeno dros y byd:
Nes daw yr Oen fu'n gwaedu,
  Dros felau'r byd yn rhad,
Mewn gwynfyd i deyrnasu
  Dros ei brynedig had.

gwelir:
  O Greenland oer fynyddig
  O Ynys Ia fynyddig

Should we, enlightened
  Through the grace of heaven above,
Deny the light of life
  To those who are in darkness?
A salvation is published
  With a jubilant cry,
Until the the world learns the knowledge
  Of the true Anointing of heaven.

Go, winds, go with the news!
  And turn thyself, wave, still!
Until like some sea of praises
  It spreads across the world:
Until the Lamb come who was bleeding,
  Freely for the faults of the world,
In blessedness to rule
  Over his redeemed seed.

Shall we, whose souls are lighted
  With wisdom from on high,
Shall we to those benighted
  The lamp of life deny?
Salvation! O salvation!
  The joyful sound proclaim,
Till earth's remotest nation
  Has learned Messiah's name.

Waft, waft, ye winds, His story,
  And you, ye waters, roll
Till, like a sea of glory,
  It spreads from pole to pole:
Till o'er our ransomed nature
  The Lamb for sinners slain,
Redeemer, king, creator,
  In bliss returns to reign.