Lucis Creator optime.
Father of Lights, by whom each day
Is kindled out of night,
Who, when the heavens were made, didst lay
Their rudiments in light;
Thou, who didst bind and blend in one
The glistening morn and evening pale,
Hear Thou our plaint, when light is gone,
And lawlessness and strife prevail.
Hear, lest the whelming weight of crime
Wreck us with life in view;
Lest thoughts and schemes of sense and time
Earn us a sinner’s due.
So may we knock at Heaven’s door,
And strive the immortal prize to win,
Continually and evermore
Guarded without and pure within.
Grant this, O Father, Only Son,
And Spirit, God of grace,
To whom all worship shall be done
In every time and place.