'Believed' in the Bible

but knowing that a person is not justified by the works of the law, if not by faith in Jesus Christ, and we have believed in Christ Jesus so that we may be justified by faith in Christ and not by the works of the law, because by the works of the law {no human being will be justified}.

Just as Abraham believed God, and it was credited to him for righteousness,

So then, the ones [who have] faith are blessed together with Abraham who believed.