'Unwavering' in the Bible

And our hope for you [our confident expectation of good for you] is firmly grounded [assured and unshaken], since we know that just as you share as partners in our sufferings, so also you share as partners in our comfort.

recalling unceasingly before our God and Father your work energized by faith, and your service motivated by love and unwavering hope in [the return of] our Lord Jesus Christ.