Luke 19:5-8 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

8 But Zacchaeus stood up and said to the Lord,2 "Look, Lord! Here and now I give half of my possessions to the poor, and if I have cheated anybody out of anything,3 I will pay back four times the amount."4

References for Luke 19:8