Matthew 6:34

34Notμὴthereforeοὖνbe anxiousμεριμνήσητεaboutεἰςthingsτὴνtomorrowαὔριον,ἡforγὰρtomorrowαὔριονwill be anxious aboutμεριμνήσειitselfαὑτῆς·Sufficientἀρκετὸνto theτῇday [is]ἡμέρᾳtheἡtroubleκακίαof itαὐτῆς.

Therefore do not be anxious for tomorrow, for tomorrow will be anxious for itself. Sufficient to the day [is] its evil.[]