Jude 1:10

But, these, whatsoever things, indeed, they know not, they defame; but, whatsoever things, naturally, like the irrational creatures, they well understand, by these, are they, bringing themselves to ruin.

2 Peter 2:12

These, however, as unreasoning creatures that have been bred as being, by nature, for capture and destruction, in the things they are ignorant of, uttering defamation, in their spoiling, shall also be made a spoil, -

Romans 1:21-22

Inasmuch as, having come to know God, not, as God, did they glorify him, or give him thanks, but were made fruitless in their reasonings, and darkened was their undiscerning heart,

Treasury of Scripture Knowledge

Summary

But these speak evil of those things which they know not: but what they know naturally, as brute beasts, in those things they corrupt themselves.

In those

General references

Bible References

In those

Romans 1:21
Inasmuch as, having come to know God, not, as God, did they glorify him, or give him thanks, but were made fruitless in their reasonings, and darkened was their undiscerning heart,

General references

Leviticus 11:20
Every creeping thing that flieth, that goeth on all-fours, an abomination, it is unto you.
1 Peter 2:13
Submit yourselves unto every human creation, for the Lord's sake, - whether unto a king, as one that protecteth,