Matthew 7:6

6 "Do not give what is holy to dogs; and do not throw your pearls before swine, or they will trample them under foot and turn and maul you.

Matthew 7:6 In-Context

4 Or how can you say to your neighbor, "Let me take the speck out of your eye,' while the log is in your own eye?
5 You hypocrite, first take the log out of your own eye, and then you will see clearly to take the speck out of your neighbor's eye.
6 "Do not give what is holy to dogs; and do not throw your pearls before swine, or they will trample them under foot and turn and maul you.
7 "Ask, and it will be given you; search, and you will find; knock, and the door will be opened for you.
8 For everyone who asks receives, and everyone who searches finds, and for everyone who knocks, the door will be opened.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.