He gained courage over time and is now more than ever, likely to be found on the front lines of battle.
I was beginning to gain courage after my initial surprise.
On the other hand, young Hara'el seemed to gain courage from his father's silence.
He had gained courage from his previous question and was no longer quite so shy.
"From your mother's complaints I gather that you too have gained courage."
A lot of people will gain courage from the fact that you've spoken out.
Alternately, you may gain comfort, courage, and hope from your religious beliefs during this time.
But soon, the other kids gain courage to stand up to Gordon as well.
But she was struggling to gain sufficient courage to say that she'd decided not to go into the house.
After a moment she gained courage to look up into his face.