A 42-year-old man has been found guilty of raping, threatening to kill and threatening to cause serious harm to his wife in May and June 2014, as their marriage deteriorated.
The man had denied the allegations.
The jury of 11 men and one woman disagreed on a count of assault and a further threat to his wife.
The man had admitted to attacking his wife with a hammer in August 2014.
He was remanded in custody and will be sentenced on 18 July.
Ms Justice Isobel Kennedy registered the man as a sex offender and ordered the preparation of a victim impact report.
The woman broke down as the verdict was read out.
The man showed no reaction.
The woman had told the court that on the night of 25 May 2014, there was a row as she wanted to separate.
She said her husband threatened to cut her face open with a kitchen knife and ordered her upstairs where he raped her.
She said he threatened to kill her in a phone call the next day and appeared behind her as she went into a supermarket a number of days later and told her the next time he came he would have a hammer.
He is the third man to be convicted of raping his wife since a "marital exemption" in relation to rape was abolished in 1990.