South Africa's backs Makazole Mapimpi and Lukhanyo Am scored second-half tries as the Springboks beat the British & Irish Lions 27-9 to win Saturday's second test at the Cape Town Stadium and level the series.
Handre Pollard added five penalties and a conversion for a 17-point contribution while the Lions points all came off the boot of Dan Biggar in a niggly and ill-tempered contest that again was one for the purists rather than the enthusiast.
"That was special, it was what we needed," Bok captain Siya Kolisi said. "It has been a tough week, for me personally as a leader it has been the toughest week I have had to face.
"But I'm thankful for the coaches who made us focus on the mistakes we made in the first test. Our maul and scrum was much better this week.
"I'm grateful we stood up to the challenge, that is how I know us as a team."
The result sets up a decider next Saturday after the Lions had won an attritional first test 22-17.
The Lions were 9-6 up at half-time but the Springboks bounced back with a dominant second half performance that turned the tide of the game.
"The second-half we just didn't get anything. No momentum or opportunities to play. Nothing at all from any kick returns and we gave away some penalties. They [South Africa] scrummaged pretty well and got some reward for that," Lions coach Warren Gatland said after the match.
"We were happy with the first-half and we felt going into half-time we had carried well and got forward momentum, but we just didn't achieve anything like that in the second-half."
The Boks scored 21 unanswered points in the second half, a reversal from the first test when it was the Lions who roared to the win with forward dominance after half-time.
The Lions were clearly fired up from the start, led by captain Alun Wyn Jones, as they piled into tackles and beat the Boks back, but it was the home side who took the lead from an early penalty.
Biggar slotted two penalties to put the Lions in front before both sides were then reduced to 14 players within a few minutes of each other.
First Duhan van der Merwe received a yellow card for a cynical kick at the shins of Bok wing Cheslin Kolbe, before the latter was also sent to the sin-bin when he upended Lions scrum-half Conor Murray in the air.
It was a contentious moment in which he might have been given a red card, saved perhaps by the fact he had his eyes on the ball all the way and there was a lack of malicious intent.
South Africa levelled through a Pollard penalty just past the half-hour mark, but Biggar added to his tally and the Lions led 9-6 at the break.
The Boks struck first in the second period when they swarmed into the Lions 22, and Pollard's cross-kick was collected by Mapimpi on the right wing and he was able to score the first try of the game.
Both teams emptied their benches onto the pitch just before the hour mark, and it was the Boks who came out the stronger.
They drove a maul a full 25 metres into the Lions' 22, scrum-half Faf de Klerk's clever grubber kick was pounced on by Am just before it went over the dead-ball line and the home side led by nine points.
They continued to force the Lions into errors at the breakdown and set piece, and Pollard extended the lead with his boot.
"The players are very disappointed but next Saturday is a cup final and that is how we will prepare," Gatland added.
"We have a few things to tidy up but it's 1-1 and they put a huge amount of emotion into that game. We have that chance next week to hopefully win the series."