O God of Mercy! Hear My Call BARBY—William Tans’ur O God of Mercy! Hear My Call 1 O God of mercy! hear my call, My load of guilt remove; Break down this separating wall, That bars me from thy love. 2 Give me the presence of thy grace; Then my rejoicing tongue Shall speak aloud thy righteousness, And make thy praise my song. 3 No blood of goats, nor heifer slain, For sin could e’er atone: The death of Christ shall still remain Sufficient and alone. 4 A soul, oppressed with sin’s desert, My