'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 saith the scripture? Abraham believed God, and it was counted to him for righteousness.

For as ye 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 saith, Abraham believed God, and it was imputed to him for righteousness: and he was called the Friend of God.