Matthew 27:6

Οἱ δὲ ἀρχιερεῖς λαβόντες τὰ ἀργύρια εἶπαν Οὐκ ἔξεστιν βαλεῖν αὐτὰ εἰς τὸν κορβανᾶν ἐπεὶ τιμὴ αἵματός ἐστιν

hoi de archiereis labontes ta argyria eipan Ouk exestin balein auta eis ton korbanan epei timē haimatos estin

- however chief priests having taken the pieces of silver they said Not it is lawful to cast [it] them for the treasury since price of blood is