In the third stanza of the anonymous hymn 'Deus qui caeli lumen es',
Phosphorus (sc. the sun) demands his "currus". Here are the first three
stanzas -
Deus, qui caeli lumen es
satorque lucis, qui polum
paterno fultum bracchio
praeclara pandis dextera:
Aurora stellas iam tegit
rubrum sustollens gurgitem,
umectis namque flatibus
terram baptizans roribus.
Currum iam poscit Phosphorus
radiis rotisque flammeis,
quod caeli scandens verticem
profectus moram nesciens.
Patruus