tc Most later mss (L 0281 𝔐 lat) have here ὥρᾳ (hōra, “hour”) instead of ἡμέρα (hemera, “day”). Although the merits of this reading could be argued either way, in light of the overwhelming and diverse early support for ἡμέρᾳ ({א B C D W Δ Θf13 33 892 1424, as well as several versions and fathers}), the more general term is surely correct.