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Blemish

imperfection or bodily deformity excluding men from the priesthood, and rendering animals unfit to be offered in sacrifice (Lev. 21:17-23; 22:19-25)

The Christian church, as justified in Christ, is “without blemish” (Eph. 5:27). Christ offered himself a sacrifice “without blemish,” acceptable to God (1 Pet. 1:19).