1 Esdras ( Greek Ë ) , Greek Ezra , is an ancient Greek version of the Biblical book of Ezra in use among ancient Jewry , the early church , and many modern Christians with varying degrees of canonicity and a high historical usefulness . 1 Esdras ( Greek ) , Greek Ezra , is an ancient Greek version of the Biblical book of Ezra in use among ancient Jewry , the early church , and many modern Christians with varying degrees of canonicity and a high historical usefulness .