Pob cyfryw ddyn y sydd a'i daith

Pob cyfryw ddyn y sydd a'i daith
  Yn berffaith, mae fe'n ddedwydd:
Y rhai'n fucheddol a rodian'
  Y'nghyfraith lān yr Arglwydd.

Pa fodd, O Dduw, y ceidw llanc,
  Sydd ieuanc, ei holl lwybrau?
Wrth ymgadw, yn ol dy air,
  Pob llwybr a geir yn olau.

Bydd dda i'th was, a byw a wna,
  A'th air a gadwa'n berffaith:
A'm llygaid agor di ar led
  I weled rhin dy gyfraith.

Mor gu, O Arglwydd, genyf fi
  Dy ddeddf di a'th gyfammod!
Ac ar y rhai'n, o ddydd i ddydd,
  Y bydd fy holl fyfyrdod.


Dy air i'm traed i llusern yw,

  A llewyrch gwiw i'm llwybrau:

Tyngais, a chyflawni a wnaf,

  Y cadwaf dy lān ddeddfau.


O cynnal fi, fy Arglwydd Naf,
  A byddaf iach dragwyddol:
Ac yn dy ddeddfau iach y bydd
  Fy llawenydd gwastadol.

gwelir:
  A'th eiriau y bywheaist fi
  Dy air i'm traed i llusern yw
  Mor gu O Arglwydd genyf fi
  Pa fodd O Dduw y ceidw llanc?
  Ymddyrcha Dduw y nef uwchlaw

Every kind of man whose travel is
  Perfect, he is happy:
Those who walk morally
  In the holy law of the Lord.

How, O God, shall a lad
  Who is young, keep all his paths?
While maintaining, according to thy word,
  Every path there is light.

Be good to thy servant, and I shall live,
  And thy word I shall keep perfectly:
And my eye open thou wide
  To see the merit of thy law.
  
How dear, O Lord, to me,
  Thy law and thy covenant!
And on these, from day to day,
  Shall be my whole meditation.


Thy word to my feet a lantern is,

  And a true gleam to my paths:

I swore, and I shall fulfill,

  That I shall keep thy holy laws.


O uphold me, my Lord Master,
  And I shall be whole eternally:
And in thy laws safe I shall be
  My joy constantly.

  1 How blessed are they who always keep
      the pure and perfect way;
    Who never from the sacred paths
      of God's commandments stray!

  9 How shall the young preserve their ways
      from all pollution free?
    By making still their course of life
      with thy commands agree.

 17 Be gracious to thy servant, Lord,
      do thou my life defend,
    That I, according to thy word,
      my future time may spend.

 24 For thy commands have always been
      my comfort and delight;
    By them I learn, with prudent care,
      to guide my steps aright.

105 Thy word is to my feet a lamp,
      the way of truth to show;
    A watch-light to point out the path
      in which I ought to go.

106 I sware, (and from my solemn oath
      will never start aside,)
    That in thy righteous judgments I
      will steadfastly abide.

117  Uphold me, so shall I be safe,
         and rescued from distress;
      To thy decrees continually
         my just respect address.