You are the salt of the earth: but if the salt has lost its savor, how shall it be salted? it is thereafter good for nothing, but to be cast out, and to be trodden under foot of men.
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Remigius of Rheims
AD 533
The Apostles are “the salt of the earth,” that is, of worldly men who arecalled the earth, because they love this earth.
It should be known, that in the Old Testament no sacrifice was offered to God unless it were first sprinkled with salt, for none can present an acceptable sacrifice to God without the flavour of heavenly wisdom.