John 9:4

BIB(i) 4 ἡμᾶς (Us) δεῖ (it behooves) ἐργάζεσθαι (to work) τὰ (the) ἔργα (works) τοῦ (of the One) πέμψαντός (having sent) με (Me), ἕως (while) ἡμέρα (day) ἐστίν (it is); ἔρχεται (is coming) νὺξ (night), ὅτε (when) οὐδεὶς (no one) δύναται (is able) ἐργάζεσθαι (to work).