Word: past in Romans

Whom God hath set forth to be a propitiation through faith in his blood, to declare his righteousness for the remission of sins that are past, through the forbearance of God;

Romans 11:30

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

Romans 11:33

O the depth of the riches both of the wisdom and knowledge of God! how unsearchable are his judgments, and his ways past finding out!