Score Description or information

Ein' feste Burg ist unser Gott (Das Wort sie sollen lassen stahn)

Look here for comparison: Ein' feste Burg ist unser Gott
and here: Ein' feste Burg ist unser Gott
And here are the three in parallel view (for ease of comparison): https://musescore.com/user/1685616/scores/4989938(DEAD LINK)

The numbers (74, 75, 76) are the numbers of the book Bach Choral Gesänge, edition Breitkopf nr.3765. This book contains 389 chorales and the numbering corresponds to the numbers in that book.

See: http://www.bach-chorales.com/BachChoraleTable.htm

(P.S. the 389 numbers are not the usual "371" Breitkopf numbers).