"Money laundering is a financial transaction where criminals try to hide the source, nature, or proceeds of their illegal activities. This process is also known as converting “dirty money” into “clean money”. Money laundering can lead to serious criminal offenses and threaten the integrity of the financial system. "
Idk. It kinda works in this case. The money would be illegally gotten if coming as donations from churches. But because churches have a legitimate reason to want to buy bulk bibles, this “hides” the illegality of the activity. So maybe not true textbook definition, but the spirit is there for sure.