Matthew 6:34

μὴ οὖν μεριμνήσητε εἰς τὴν αὔριον. Lightfoot, Hor. Hebr., quotes a Rabbinical saying in illustration: ‘there is enough of trouble in the very moment.’

ἡ κακία. Here in the unclassical sense of ‘trouble,’ ‘sorrow,’ cp. Amos 3:6, εἰ ἔσται κακία ἐν πόλει ἣν Κύριος οὐκ ἐποίησεν;