O Ysbryd Sanctaidd tyrd i lawr

O! Ysbryd Sanctaidd, tyrd i lawr,
  I ogoneddu Iesu mawr;
Plyg yr eglwysi wrth Ei draed,
  A golch y byd mewn dwyfol waed.

O Holy Spirit, come down!
  To glorify great Jesus;
Bow the churches at his feet,
  And wash the world in divine blood.