Beneficence doth no reflection need.

THOAS

'Tis needed oft, for evil springs from good.

IPHIGENIA

'Tis doubt which good doth oft to evil turn.
Consider not; act as thy feelings prompt thee.

SCENE IV

ORESTES (armed), IPHIGENIA, THOAS

ORESTES (addressing his followers)

Redouble your exertions! hold them back!
Few moments will suffice; maintain your ground,
And keep a passage open to the ship
For me and for my sister.

(To IPHIGENIA, without perceiving THOAS.)