Here is an update from KTRK as Captain Dowlings family speaks out. As you know, he was critically injured during that late May five-alarm fire at a motel in southwest Houston.

Captain William Dowling was severely burned in the motel fire that killed 4 Houston Firefighters in the Line of Duty. He also had his legs amputated and is the only firefighter injured in the fire who is still in the hospital.

The 40-year-old just had surgery to insert a catheter so that he can have dialysis. He is not yet able to speak, but his parents say each tiny improvement is a blessing. Dowling is married and has three children.

"He loves his children, just like we love him. He’s a great dad," his father, Rickie Dowling, said.

Since the fire at the southwest motel that killed four Houston firefighters, the 40-year-old captain has been heavily sedated. His parents, proudly wearing Houston Fire Department T-shirts and spend most of their time at the hospital, praying for his recovery.

"God through all of this is upholding him. That’s what I prayed with him just a few minutes ago," Dowling said.

Doctors are trying to restore Dowling’s kidney function. The next step will be skin grafts, but his family says God has already answered many prayers.

"He has responded with sticking his tongue out and his son asked him — his oldest son Forrest — ‘Daddy can you still wiggle your ears?’ And he wiggled his ears so we know that he’s there," Rickie Dowling said.

"My son has always been a fighter. He’s competitive, he likes a challenge," his other, Mary Frances Dowling, said.

Dowling has taken on many challenges, most of them in service to others. The former Marine worked two fire department jobs to support his own family and had opened his home to two foster children.

"He still had love for these other children and to realize that they need something. He was willing to give himself and of his family to do that for someone else and that’s how we’re supposed to do," Mary Dowling said.

His family believes Capt. Dowling will recover, and continue to bless those around him.

"It wasn’t something that we’d have chosen but God has a reason," Mary Dowling said. "God’s going to use him in a mighty way to minister to other people."