Meter: 6.6.8. 6.6.8. 3.3. 6.6.
Composer: Joachim Neander, 1580
Source: Glaub– und Liebes-Übung, 1680
Proper Text: Wondrous King, All-Glorious (Wunderbarer König)

Here is a link to a later printing (1686) of the original source.