
Johann Sebastian Bach
| BWV | 63 | 
| Title | Christians, etch ye now this day | 
| Composed | 25th December 1713, Halle | 
| Scoring | Choir 
          for 4 voices  | 
    
| Movements | Choir: 
        Christians, etch ye now this day Recitative (Alto): O blessed day! O day exceeding rare Duett (Soprano, Bass): God, thou hast all well accomplished Recitative (Tenor): Transformed be now today Duett (Alto, Tenor): Call and cry to heaven now Recitative (Bass): Redouble then your strength Choir: Highest, look with mercy now  | 
    
| Category | Spiritual Cantata | 
| Event | 1st Christmas Day. | 
| Author of text | probably by Johann Michael Heineccius | 
| Text Choir: Soprano, Alto, Tenor, Bass Trumpet I + II + II + IV Oboe I + II + III Bassoon Violin I + II Viola Basso continuo Recitative: Alto solo Violin I + II Viola Basso continuo Duett: Soprano solo, Bass solo Oboe solo Basso continuo Recitative: Tenor solo Basso continuo Duett: Alto solo, Tenor solo Violin I + II Viola Basso continuo Recitative: Bass solo Oboe I + II + III Bassoon Violin I + II Viola Basso continuo Chor: Soprano, Alto, Tenor, Bass Trompete (Clarino) I + II + II + IV Bassdrum Oboe I + II + III Bassoon Violin I + II Viola Basso continuo  | 
      
 
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| Epistle | Titus 2: 11-14; Isaiah 9: 2-7  | 
    
| Gospel | Luke 2: 1-14 | 
| Bibletext | 1. Genesis 49:10 | 
| Manuscript | Estate C. Ph. E. Bach Singing Academy Berlin; University library Warzawa |