'Believed' in the Bible

For what does the Scripture say?Abraham believed God,and it was credited to him for righteousness.

in God’s sight. As it is written: I have made you the father of many nations. He believed in God, who gives life to the dead and calls things into existence that do not exist.

He believed, hoping against hope, so that he became the father of many nations according to what had been spoken: So will your descendants be.

But how can they call on Him they have not believed in? And how can they believe without hearing about Him? And how can they hear without a preacher?

But all did not obey the gospel. For Isaiah says, Lord, who has believed our message?

Besides this, knowing the time, it is already the hour for you to wake up from sleep, for now our salvation is nearer than when we first believed.