Which preposition to use with canaanite

to Occurrences 2%

Now, in killing the Canaanites, the Jew was constituted, not the owner of his devoted fellow man, but simply the executioner of God's vengeance: and evidently, such and no other was his character when he was reducing the Canaanite to involuntary servitudethat he did so reduce him, and was commissioned by God to do so, is the supposition we make for the sake of argument.

Which preposition to use with  canaanite