but with precious blood, as of a lamb unblemished and spotless, [the blood] of Christ.
but with the precious blood of Christ, as of a lamb without blemish and without spot:
But [you were purchased] with the precious blood of Christ (the Messiah), like that of a [sacrificial] lamb without blemish or spot.
but with precious blood, as of a lamb without blemish and without spot, even the blood of Christ:
Instead, you were liberated by the precious blood of Christ, like that of a flawless, spotless lamb.
but it was with the precious blood of Christ, an immaculate and undefiled lamb,