What does Matthew 27:6 mean?
The chief priests demonstrate once more that Jesus was exactly right in condemning them for hypocrisy. They were willing to pay "blood money" to capture Jesus. Now, it seems, they are once again interested in legalism. They insist on following the law about not putting blood money in the treasury. The law they seem to have in mind is from Deuteronomy 23:18, "You shall not bring the fee of a prostitute or the wages of a dog [male prostitute] into the house of the Lord your God in payment for any vow, for both of these are an abomination to the Lord your God." A more general sense of the rule is that money made from immoral activity was not meant to be taken to the temple.Hypocrisy aside, this incident reflects humanity's traditional view of traitors. Despite Judas' actions being exactly what the religious leaders always wanted (John 11:48–53), and those they actively encouraged (Matthew 26:14–16), they were still seen as noxious. Even those who benefitted from the betrayal, condemned the person who did it. Referring to this payment as "blood money" only highlights the shame of what Judas has done.