How can...........................…

... all the Prophets (as) come back on the Day of Judgement, if Prophet Muhammad (saww) said there will be no Prophets after Him. I know Prophet Isa (as) and 3 other Prophets (as) will reappear when Imam Mehdi (atf) reappears, as witnesses. But those 4 Prophet's are alive. The Prophet (saww) said there's no Prophet's after him, so how comes theres 4 living Prophets (as)?