For this reason

Be glad and rejoice with all your heart,
      O daughter of Jerusalem!   The LORD has taken away your judgments,
      He has cast out your enemy.
      The King of Israel, the LORD, is in your midst; 

Zephaniah 3: 14b-15

 And for this reason 

He is the Mediator of the new covenant, by means of death, for the redemption of the transgressions under the first covenant, that those who are called may receive the promise of the eternal inheritance.

Hebrews 9:15