Genre: 
Full text: 
Te lucis ante terminum rerum creator poscimus ut solita clementia sis praesul ad custodiam | Procul recedant somnia et noctium phantasmata hostemque nostrum comprime ne polluantur corpora | Praesta pater omnipotens per Jesum Christum dominum qui tecum in perpetuum regnat cum sancto spiritu
Fulltext source: 
DK-Kk 3449 8o [15] XV, 71r; I-Rvat SP B.79, 48r
Notes: 
cf. 008399.1 for the 1632 Urban VIII revision of this hymn, which begins the same but has moderate other differences
CAO sources: 
S
CAO: 
8399