Mr Hollister-Jones said the complainant, who decided to move out of the house, was slapped in the face by the accused when he returned to pick up some of his stuff, then stabbed in the left side of his body with a 21cm bladed kitchen knife with such force it fractured his 10th rib.
It almost lacerated his left kidney in two parts, and bled into his abdomen, he said.
Mr Singh, 30, who spent five days in Tauranga Hospital - including three in intensive care - made a full recovery without surgery, the court was told.
The other two men were stabbed as they went to Mr Singh's aid, and were treated and discharged.
One of the two men stabbed in the back told the jury he needed 11 stitches.
The accused also needed hospital treatment for a serious head injury after he was beaten with a hockey stick allegedly during attempts to take the knife off him.
Manjinder Singh said the argument had been about dinner not being on the table and, after he was slapped and derogatory comments were made about his mother and sister, he decided to move out. "I did not even know I had been stabbed until I felt heat and I saw the knife and blood was coming out. He was waving the knife around and tried to stab me again."
The accused's lawyer Glenn Dixon put it to Mr Singh that he was the instigator of the violence. "My clients says he armed himself with a knife to defend himself from an attack from you Mr Singh and your mob of friends who had made threats towards him," he said.
Mr Singh denied making any such threat and said he and the accused had been good friends.
The trial continues today.