Bel 1:19

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

Bel 1:19 In-Context

17 And 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 with you there is no deceit, none at all."
19 Then Daniel laughed, and restrained the king from going in, and said, "Look at the floor, and notice whose footsteps these are."
20 The king said, "I see the footsteps of men and women and children."
21 Then the king was enraged, and he seized the priests and their wives and children; and they showed him the secret doors through which they were accustomed to enter and devour what was on the table.
Revised Standard Version of the Bible, copyright 1952 [2nd edition, 1971] by the 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.