'Believed God' in the Bible

So the people of Nineveh believed God, and proclaimed a fast, and put on sackcloth, from the greatest of them even to the least of them.

For what says the scripture? Abraham believed God, and it was counted unto him for righteousness.

For as you in times past have not believed God, yet have now obtained mercy through their unbelief:

Even as Abraham believed God, and it was accounted to him for righteousness.

And the scripture was fulfilled which says, Abraham believed God, and it was imputed unto him for righteousness: and he was called the Friend of God.