Luke 19:5-7 NIV

5 When Jesus reached the spot, he looked up and said to him, "Zacchaeus, come down immediately. I must stay at your house today."
6 So he came down at once and welcomed him gladly.
7 All the people saw this and began to mutter, "He has gone to be the guest of a 'sinner.' "1

References for Luke 19:7