They were money changers being thieves. For debt collection see Exodus 22:25. For tax collection, he wasn't opposed, if they were not stealing for personal gai

They were money changers being thieves. For debt collection see Exodus 22:25. For tax collection, he wasn't opposed, if they were not stealing for personal gain. Matthew 17:24 and following for instructions to pay Roman taxes. Luke 19:8 for theft repayment by corrupt officials.