'Demonstrated' in the Bible

For behold how much diligence this very [thing], being grieved according to [the will of] God, has brought about in you: what defense [of yourselves], what indignation, what fear, what longing, what zeal, what punishment! In everything you have demonstrated yourselves to be innocent in this matter.

For God [is] not unjust, [so as] to forget your work and the love which you demonstrated for his name [by] having served the saints, and continuing to serve [them].