O nefol Dad o'th gariad

O nefol Dad, o'th gariad,
  Yn rasol clyw ein cri,
A thywallt ar dy deulu
  Eneiniad oddi fry;
Fel, yn y cariad hwnnw,
  Y gallom yn ddi-drist,
Gyflwyno mewn sancteiddrwydd
  Offeren Iesu Grist.

O Iesu ein Harweinydd,
  A'n Ceidwad, cynnal ni,
Er mwyn in ddyfod atat -
  Yr unig Ffordd wyt ti,
Ti, hefyd, y Gwirionedd,
  Addewaist gymorth hael,
Ffynhonnell bywyd bythol,
  A Bwyd pererin gwael.

O Ysbryd, y Bywiawdwr,
  Fe'n seliwyd gennyt ti,
Adfywia ein grasusau,
  Goleua'n twyllwch ni;
Nes gallu, mewn gorfoledd,
  Trwy rin dy fendith fawr,
Ymborthi ar y Bara
  O'r nef a ddaeth i lawr.

O Drindod o Bersonau!
  O Undod Dwyfol fry!
Gan lwyr ymddiried ynot,
  Nesawn o'th flaen yn hy;
Annheilwng yn ein gwendid,
  Ein gobaith ydwyt ti,
A thrwy dy rad faddeuant
  Diflanna'n hofnau ni.

O heavenly Father, of thy love,
  Graciously hear our cry,
And pour upon thy family
  An anointing from above;
That, in that love,
  We may without sadness,
Present in sacredness
  The Sacrament of Jesus Christ.

O Jesus our Leader,
  And our Saviour, support us,
That we may come to thee -
  The only Way art thou,
Thou, also, the Truth,
  Thou didst promise generous help,
The Spring of everlasting life,
  And the Food of a poor pilgrim.

O Spirit, the Enlivener,
  We are sealed by thee,
Revive our graces,
  Lighten our darkness;
Until we can, in jubilation,
  Through the merit of thy great blessing,
Feed on the Bread
  Which came down from heaven.

O Trinity of Persons!
  O Divine Unity above!
By trusting completely in thee,
  Let us draw near before thee boldly;
Unworthy in our weakness,
  Our hope art thou,
And through thy gracious forgiveness
  Make our fears vanish.

We pray Thee, heavenly Father,
    to hear us in Thy love,
And pour upon Thy children
    the unction from above;
  That so in love abiding,
      from all defilement free,
  We may in pureness offer
      our Eucharist to Thee.

Be Thou our guide and helper,
    O Jesu Christ, we pray;
So may we well approach Thee,
    if Thou wilt be the way:
  Thou, very truth, hast promised
      to help us in our strife,
  Food of the weary pilgrim,
      eternal source of life.

And Thou, Creator Spirit,
    look on us, we are Thine;
Renew us in Thy graces,
    upon our darkness shine;
  That, with Thy benediction,
      upon our souls outpoured,
  We may receive in gladness
      the body of the Lord.

O Trinity of Persons!
    O Unity most high!
On Thee alone relying
    Thy servants would draw nigh;
  Unworthy in our weakness,
      on Thee our hope is stayed,
  And blest by Thy forgiveness
      we will not be afraid.