Meter: 7.6. 7.6. D
Composer: Johann Crüger, Praxis Pietatis Melica, 1653
Proper Text: O Lord, How Shall I Meet Thee (Wie soll ich dich empfangen)

A beautiful recording of this tune, sung by the Bach-Chor Siegen under the direction of Ulrich Stötzel on the album Paul Gerhardt: Die schönsten Choräle, is available at iTunes and Amazon.