From Wikipedia:

• λέγε, ἵνα ἀκούω. – Speak, so that I may hear.
• λέγε, ἵνα ἀκούσω. – Speak, so that I may hear.
• λέγε, ἕως ἂν οἴκαδε ὥρᾱ ᾖ ἀπιέναι. – Speak, until it is time to go home.
• ἄγε νῡν, ἴωμεν. – Come now, let’s go.
• εἴπωμεν ἢ σῑγῶμεν; – Should we speak? / Should we remain silent?
• μὴ θαυμάσῃς. – Don’t be surprised.