Bel 1:19

19 But Daniel laughed and restrained the king from going in. "Look at the floor," he said, "and notice whose footprints these are."

Bel 1:19 In-Context

17 The king said, "Are the seals unbroken, Daniel?" He answered, "They are unbroken, O king."
18 As soon as the doors were opened, the king looked at the table, and shouted in a loud voice, "You are great, O Bel, and in you there is no deceit at all!"
19 But Daniel laughed and restrained the king from going in. "Look at the floor," he said, "and notice whose footprints these are."
20 The king said, "I see the footprints of men and women and children."
21 Then the king was enraged, and he arrested the priests and their wives and children. They showed him the secret doors through which they used to enter to consume what was on the table.
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.