The oratorio consists of 22 numbers, which are divided into two parts of roughly equal length. The first part centres on the resurrection of Jesus, the second centres on the ascension. There are no concrete dramatic roles assigned to the singers, and no dramatic action is described. Instead, the arias and choruses portray sensations, thoughts and feelings that reflect their reactions to Jesus' resurrection and ascension; as a rule, these are linked to the previous recitative. Although Ramler's libretto is partly based on biblical texts, it consists primarily of original poetry; occasionally biblical quotations are interspersed (e.g. the chorus at the end of Part I, No. 12, is a quotation of 1 Corinthians 15:55 "Death, where is thy sting?"). Both parts of the oratorio begin with an introduction played only by the strings, and both end with a choral fugue. There is also a recurring chorus (first in No. 5, then in No. 16 and finally in No. 19) in E-flat major that begins with the word "Triumph" and that is scored with timpani and trumpets in a particularly jubilant setting. The recitatives in the first part, including a verse from Psalm 114, describe the phenomena associated with Jesus' resurrection, the arrival of Archangel Michael (both in No. 3), the entrance of the open grave by the women from Jerusalem (No. 6) and Jesus' meeting with
Mary Magdalene (No. 8) and the rest of the women (No. 10). In the second part, the first recitative (No. 14) is unusually long with 43 lines of text and tells of Jesus' encounter with the disciples at
Emmaus. The other two recitatives contain the appearance of Jesus before the eleven chosen disciples, the teaching of the unbelieving Thomas (both in No. 17) and the ascension to heaven in the company of his companions (No. 20). The longest number of the oratorio is the closing chorus of praise (No. 22), consisting of on longer, mostly homophonic choral section, and finally a choral fugue on the final words from
Psalm 150. Several recitatives use the "halo of strings" in the recitatives for quotations of Jesus, reminiscent of Bach's father
Johann Sebastian's setting of Jesus' voice in the
St Matthew Passion, for example in No.8 where Jesus comforts Mary Magdalene. Only one of the six arias is a
da capo aria (No. 11), and none uses the
dal segno; four of six arias use a
modified da capo form A1–B–A2; one (No. 7) has an AB structure, marked
allegro – adagio. Performances generally last 70 to 75 minutes. == Movements ==