A hospital chaplain was assaulted with a box cutter and a stick after telling a man attempting to rob his collection boxes, "You can't take God's money".
Murray Elliot was assaulted in his office at Taranaki Base Hospital in New Plymouth yesterday.
Police were last night appealing for help in identifying the attacker. He has a distinctive tattoo by his left eye described as rays of the sun coming out in five lines.
Mr Elliot received a cut to the arm and several blows to the head but was well enough to be discharged late yesterday, after the 8.40am attack.
"The chaplain was in the chapel office when the man has entered the room and demanded money," Sergeant Bruce Irvine of the New Plymouth Police said.