Matthew 7:6
Give not that which is holy to the dogs, neither cast you your pearls before swine, lest they trample them under their feet, and turn again and rend you.
Torrey's Topical Textbook—AKJV

Revelation 22:15
For without are dogs, and sorcerers, and fornicators, and murderers, and idolaters, and whoever loves and makes a lie.
Torrey's Topical Textbook—AKJV