All Holy Lord

All holy Lord, in humble prayer,
We ask tonight Thy watchful care.
O grant us calm repose in Thee,
A quiet night, from perils free.

Our sleep be pure from sinful stain;
Let not the tempter vantage gain,
Our unguarded flesh surprise
And make us guilty in Thine eyes.

Asleep though wearied eyes may be,
Still keep the heart awake to Thee;
Let Thy right hand outstretched above
Guard those who serve the Lord they love.
LSB 882:2-4
Latin, 6th Century