Proverbs 26:11

26:11 Like a dog that returns to its vomit,

so a fool repeats his folly.

Isaiah 56:10-11

56:10 All their watchmen are blind,

they are unaware.

All of them are like mute dogs,

unable to bark.

They pant, lie down,

and love to snooze.

56:11 The dogs have big appetites;

they are never full.

They are shepherds who have no understanding;

they all go their own way,

each one looking for monetary gain.

Matthew 7:6

7:6 Do not give what is holy to dogs or throw your pearls before pigs; otherwise they will trample them under their feet and turn around and tear you to pieces.

Matthew 7:15

A Tree and Its Fruit

7:15 “Watch out for false prophets, who come to you in sheep’s clothing but inwardly are voracious wolves.

Matthew 24:10

24:10 Then many will be led into sin, and they will betray one another and hate one another.

Galatians 5:15

5:15 However, if you continually bite and devour one another, beware that you are not consumed by one another.

Galatians 5:2

5:2 Listen! I, Paul, tell you that if you let yourselves be circumcised, Christ will be of no benefit to you at all!

Galatians 4:14-15

4:14 and though my physical condition put you to the test, you did not despise or reject me. Instead, you welcomed me as though I were an angel of God, as though I were Christ Jesus himself! 4:15 Where then is your sense of happiness now? For I testify about you that if it were possible, you would have pulled out your eyes and given them to me!

Galatians 4:2

4:2 But he is under guardians and managers until the date set by his father.

Galatians 2:1

Confirmation from the Jerusalem Apostles

2:1 Then after fourteen years I went up to Jerusalem again with Barnabas, taking Titus along too.

Revelation 22:15

22:15 Outside are the dogs and the sorcerers and the sexually immoral, and the murderers, and the idolaters and everyone who loves and practices falsehood!