The bloodthirsty hate the upright; him that is perfect, Revised Version; ὅσιον, Septuagint. His life is a tacit reproach to men of blood, robbers, murderers, and such like sinners, as is finely expressed in the Book of Wisdom Proverbs 2:12, etc..
But the just seek his soul. The explanation of this hemistich is doubtful.