Job 13:26: Thou call'st my former sins to mind

Thou call'st my former sins to mind:
Sins of my heedless youth I find
In all their strength return,
Again my trembling heart they seize;
My life, my nature's wickedness.
With heighten'd grief I mourn.

O could I more than feebly hope,
Thou castest down to lift me up,
Thou dost in mercy send
These painful tokens of Thy love.
To purge, to humble, and to prove,
And bless me in my end!