Leviticus 20:25
Therefore, ye shall differentiate between clean animals and unclean and between unclean fowls and clean; and ye shall not defile your persons by animals or by fowl or by any manner of living thing that moves on the ground which I have separated from you as unclean.
Leviticus 11:1-47
And the LORD spoke unto Moses and to Aaron, saying unto them,
Deuteronomy 14:3-21
Thou shalt not eat any abominable thing.
Acts 10:11-15
and saw the heaven opened and a certain vessel descending unto him, as it had been a great sheet knit at the four corners and let down to the earth,
Acts 10:28
And he said unto them, Ye know how that it is an abominable thing for a man that is a Jew to keep company or come unto one of another nation; but God has showed me that I should not call any man common or unclean.
Ephesians 5:7-11
Be not ye, therefore, partakers with them.