Vinculum Amoris 
Sources and parallels
References, across this site, to this page:
Hor. Epist. ad Pisones (Ars poetica) 412-414.
'lowers the eyebrows': supercilium, '(eye)brow', is meant both literally and figuratively here. The word is indeed the origin of the modern expression 'supercilious' ('with raised eyebrows').
Translation from NRSV. 'Thou puttest my feet also in the stocks' (KJV).