Convicted murderer Robert Williams will spent the next 25 years behind bars.
The 41-year-old Williams killed his wife Sharene Wallace last May.
He was convicted in January. The defense attorney was hoping jurors would convict on a manslaughter charge because Williams was off his medication and in emotional distress when the stabbing happened.
They say the couple married in March of last year and people who knew them say they were not getting along.