Jude 1:10

But these people [i.e., the "certain men" of verse 4] speak against whatever they do not understand, and what they do understand naturally, the way animals do, proves to be their ruination.

2 Peter 2:12

However, these people are like unreasonable, ignorant creatures of instinct, born as animals which are [to be] caught and destroyed. They speak out against things about which they are ignorant. In [the process of] destroying others, they will certainly be destroyed themselves.

Romans 1:21-22

Now they knew who God was, but they did not honor Him as God or thank Him [for their blessings]. Instead they engaged in their useless speculations and their foolish minds were filled with [spiritual] darkness.

Treasury of Scripture Knowledge

Summary

Jude 1:10

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

Romans 1:21

General references

1 Peter 2:13

Bible References

In those

General references

Submit yourselves to every authority set up by people for the Lord's sake. [Submit to] a king as the [highest] authority,