ἔφιππος
From LSJ
ἀρκετὸν τῇ ἡμέρᾳ ἡ κακία αὐτῆς → sufficient unto the day is the evil thereof, each day has enough trouble of its own, there is no need to add to the troubles each day brings (Matthew 6:34)
English (LSJ)
ον,
A on horseback, riding, Eup.27; ἔ. εἰς τὸν τόπον ἠνέχθη Plu.2.306f; ἔ. ὄντες, opp. ὁπλιτεύοντες, Lys.14.10 (as v.l.); ἀνδριὰς ἔ. an equestrian statue, Plu.Publ.19; ἔ. εἰκὼν χαλκῆ Id.Fab.22 (so, with εἰκών omitted, PSI 3.204.6 (ii A.D.)); βίος Philostr.Her.19.19. 2 κλύδων ἔ. a rushing wave of horses, S.El.733.