ἐν χρόνῳ

From LSJ

μὴ πόνει, ὦ Ξάνθια, ἀλλὰ ἔλθε δεῦρο → Don't keep suffering, Xanthias, but come here.

Source

Greek > English (Woodhouse)

eventually, after a time, in the fulness of time, in time