'Firmly' in the Bible

And he will be like a tree firmly planted [and fed] by streams of water,Which yields its fruit in its season;Its leaf does not wither;And in whatever he does, he prospers [and comes to maturity].

“Yet as for Me, I have anointed and firmly installed My KingUpon Zion, My holy mountain.”

He makes my feet like hinds’ feet [able to stand firmly and tread safely on paths of testing and trouble];He sets me [securely] upon my high places.

He will not fear bad news;His heart is steadfast, trusting [confidently relying on and believing] in the Lord.