3 Words to use with firmness

I do, therefore, with Spartan firmness depose and say that I am a woman.

"Without this, benevolence becomes folly, sincerity recklessness, straightforwardness rudeness, and firmness foolishness.

Oh may I on His firmness stand, The ground of my immortal hope; Or nobly rise, at his command, To Pisgah's heaven-aspiring top.

3 Words to use with  firmness