Warning: This article contains images that may disturb some people.
Hannah Tamaki has tweeted photos revealing the extent of her husband's severe burns.
Brian Tamaki suffered second-degree burns to his arms and legs after a rubbish fire in March, he revealed this week.
The controversial pastor told a Destiny Church congregation he suffered burns to 30 percent of his body.
"I got tired of looking at this rubbish and I thought I'd quickly burn it before I go away. And things evolved from there," he said.
Ms Tamaki thanked the Middlemore burns unit and members of the public for their prayers.
"I want to thank evr1 4 ur prayers & Love. tough times dnt last, tough pple do," she wrote.
"big ups 2 Middlemore burns unit staff. ur care & support appreciated. What could hv been a long stay. Was shortened by gr8 Care & prayer. Plz support our medical profession."