Matthew 7:6

Do not give dogs what is sacred and do not throw pearls before swine, in case they trample them under foot and turn to gore you.

Matthew 26:33-35

Peter answered, "Supposing they are all disconcerted over you, I will not be disconcerted."

Revelation 22:15

Begone, you dogs, you sorcerers, you vicious men, you murderers, you idolaters, you who love and practise falsehood, everyone of you!"

Treasury of Scripture Knowledge

Summary

And Hazael said, But what, is thy servant a dog, that he should do this great thing? And Elisha answered, The LORD hath shewed me that thou shalt be king over Syria.

He should do

General references

Bible References

A dog

Matthew 7:6
Do not give dogs what is sacred and do not throw pearls before swine, in case they trample them under foot and turn to gore you.
Revelation 22:15
Begone, you dogs, you sorcerers, you vicious men, you murderers, you idolaters, you who love and practise falsehood, everyone of you!"

He should do

Matthew 26:33
Peter answered, "Supposing they are all disconcerted over you, I will not be disconcerted."

General references

Mark 14:71
But he broke out cursing and swearing, "I do not know the man you mean."