1. Thy mercy, My God, is the theme of my song The joy of my heart, and boast of my tongue Thy free grace alone, from the first to the last, Hath won my affections and bound my soul fast. 2. Without thy sweet mercy I could not live here, Sin soon would reduce me to utter despair; But, through thy free goodness, my spirits revive And he that first made me, still keeps me alive. 3. Thy mercy is more than a match for my heart, Which wonders to feel its own hardness depart; Dissolved by thy goodness, I fall to the ground, And weep to the praise of the mercy I found. 4. The door of thy mercy stands open all day To the door and the need who knock by the way; No sinner shall ever be empty sent back, Who comes seeking mercy for Jesus' sake. 5. Thy mercy is Jesus exempts me from hell; Its glories I'll sing, and its wonders I'll tell; 'Twas Jesus my all, as he hung on the tree, Who opened the channel of mercy for me. 6. Great Father of mercies, thy goodness I own, And the cov'nant love of thy crucified Son; All praise to the Spirit whose whisper divine, Seals mercy and pardon and righteousness mine!