Prawf di fy muchedd Arglwydd da

Prawf di fy muchedd, Arglwydd da,
  A hola ddull fy mywyd;
A manwl chwilia'r galon fau,
  A phrawf fy arenau hefyd.

O flaen fy llygaid, wyf ar led
  Yn gweled dy drugaredd;
Gwnaeth dal ar hyny ar bob tro
  Im rodio i'th wirionedd.

Mi olchaf fy nwy law yn rhwydd,
  Mewn diniweidrwydd, f'Arglwydd;
Ac felly af i'th deml yn hy,
  Ac alor dy sancteiddrwydd.

Gwelir: Barn fi O Dduw a chlyw fy llais

Test my lifestyle, good Lord,
  And question the manner of my life;
And carefully investigate my own heart,
  And test my kidneys also.

Before thy eyes, widespread I am
  Seeing thy mercy;
It did so much on every occasion
  For me to walk to thy truth.

I Wash my two hands freely,
  In innocence, Lord;
And thus I go to thy temple boldly,
  To the altar of thy holiness.

2 Search, prove my heart, whose innocence

    will shine the more 'tis tried;

3 For I have kept thy grace in view,

    and made thy truth my guide.



6 I'll wash my hands in innocence,
    and bring a heart so pure,
  That when thy altar I approach,
    my welcome shall secure.