Vous avez cherché: qua hora nescis (Latin - Anglais)

vigilate ergo quia nescitis qua hora dominus vester venturus si
watch therefore: for ye know not what hour your lord doth come.

hoc autem scitote quia si sciret pater familias qua hora fur veniret vigilaret utique et non sineret perfodiri domum sua
and this know, that if the goodman of the house had known what hour the thief would come, he would have watched, and not have suffered his house to be broken through.

illud autem scitote quoniam si sciret pater familias qua hora fur venturus esset vigilaret utique et non sineret perfodiri domum sua
but know this, that if the goodman of the house had known in what watch the thief would come, he would have watched, and would not have suffered his house to be broken up.