O Iesu pwy all beidio?

O Iesu, pwy all beidio
  Â'th ganmol ddydd a nos?
A phwy all beidio â chofio
 Dy farwol ddwyfol loes?
A phwy all beidio â chanu
  Am iachawdwriaeth rad,
A gafodd deimlo gronyn
  O rinwedd pur dy waed?

        - - - - -

O Iesu, pwy all beidio
  Dy ganmol ddydd a nos?
A phwy all beidio cofio
 Dy farwol ddwyfol loes?
A phwy all beidio canu
  Am iechydwriaeth rad,
Ag aydd yn teimlo gronyn
  O rinwedd pur dy waed?

gwelir:
  Fy Nuw fy Addfwyn Iesu
  Fy Nuw fy Nhad fy Iesu
  O Arglwydd rho i mi dafod
  O enw ardderchoccaf

O Jesus, who can not
  Praise thee day and night?
And who can not remember
  Thy divine, mortal anguish?
And who can not sing
  About free salvation,
Who got a grain of a feeling
  Of the pure merit of thy blood?

             - - - - -

O Jesus, who can not
  Extol thee day and night?
And who can not remember
  Thy divine, mortal anguish?
And who can not sing
  About free salvation,
Who is feeling a grain
  Of the pure merit of thy blood?