Or else; the two robbers were meant to point out the two people, that is, the Jews and the Gentiles, for both were evil, the Gentile as transgressing natural law, but the Jew by breaking the written law, which the Lord had delivered to them; but the Gentile was penitent, the Jew a blasphemer unto the end. Between whom our Lord is crucified, for He is the corner stone, which binds us together.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).