Moving toward the temple entrance, he turned to the others and said, "Keep your courage up!
He was making an apparent effort to keep his courage.
I wouldn't want to try to keep that young gnome's courage up.
She had kept her courage and confidence during the Terrible Year.
She had to keep her courage for a day or two and in the meantime persuade Peter to leave.
When you are a marked man it is not easy to keep your courage.
"I'll get over it," I said, speaking out loud to keep my own courage up.
"If we keep our courage and our patience the truth must come out."
How Georges kept his courage, alone in that cold attic, she did not know.