Unclean under the Mosaic law

Shellfish

Water creatures without fins and scales were excluded for Israel.

Biblical command← Food Guide

Where it appears in Scripture

Leviticus 11:9-12.

What Scripture says

Creatures in the water lacking fins and scales were not to be eaten by Israel.

What Scripture does NOT say

The text grounds the distinction in Israel's holiness before God; health theories should not replace that revealed purpose.
Christians read the New Testament food passages differently; approach that conversation with humility, conviction and love.

New Testament context

Mark 7, Acts 10, Romans 14 and Colossians 2 shape Christian discussion of the food laws. Believers reach different conclusions and are commanded to refuse contempt and judgment.

Common misconceptions

"Shellfish was forbidden because it is always dangerous." The passage reveals holiness and distinction as its frame, not this health theory.

“These shall ye eat of all that are in the waters: whatsoever hath fins and scales in the waters, in the seas, and in the rivers, them shall ye eat.”

Leviticus 11:9

In context: The criterion for water creatures under the Mosaic law: fins and scales.

“Let no man therefore judge you in meat, or in drink, or in respect of an holyday, or of the new moon, or of the sabbath days: which are a shadow of things to come; but the body is of Christ.”

Colossians 2:16-17

In context: One of the central passages in the Christian discussion of dietary rules. Interpretations differ.

“There is nothing from without a man, that entering into him can defile him: but the things which come out of him, those are they that defile the man.”

Mark 7:15

In context: The dispute in the chapter is about ritual hand-washing traditions. How far this statement extends to the Levitical food laws is debated among Christians.

Explore related topics

Clean and unclean animals