In good heart

in good courage; in good hope.

See also: Heart

References in classic literature ?
Tess Durbeyfield, then, in good heart, and full of zest for life, descended the Egdon slopes lower and lower towards the dairy of her pilgrimage.
Then Minerva answered, "Sir, you have spoken well, and it will be much better that Telemachus should do as you have said; he, therefore, shall return with you and sleep at your house, but I must go back to give orders to my crew, and keep them in good heart.