
Johann Sebastian Bach
| BWV | 58 | 
| Title | Ah God, how oft a heartfelt grief | 
| Composed | 5th January 1727, Leipzig | 
| Scoring | Soprano 
          solo  | 
    
| Movements | Duett 
        (Soprano, Bass): Ah God, how oft a heartfelt grief Recitative (Bass): Pursue thee though the wicked world Aria (Soprano): I am content in this my sorrow Recitative (Soprano): E'en though the world refrain not Duett (Soprano, Bass): I stand before a toilsome road  | 
    
| Category | Spiritual Cantata | 
| Event | New Year's Day (Feast of the Circumcision) | 
| Author of text | Unknown | 
| Text Duett: Soprano solo, Bass solo Oboe I + II Taille Violin I + II Viola Basso continuo Recitative: Bass solo Basso continuo Aria: Soprano solo Violin solo Basso continuo Recitative: Sopran solo Basso continuo Duett: Soprano solo, Bass solo Oboe I + II Taille Violin I + II Viola Basso continuo  | 
      
 Pursue 
          thee though the wicked world, E'en 
          though the world refrain not  | 
    
| Epistle | 1 Peter 4: 12-19  | 
    
| Gospel | Matthew 2: 13-23  | 
    
| Bibletext | 1. Isaiah 54:10, Hebrews 13:5 | 
| Manuscript | Thomasschool, Leipzig; Johann Sebastian Bach Institute, Göttingen; University library, Warzawa |