The Mufridoon have gone ahead
Hadeeth of Abu Hurayrah narrated by Muslim says:
“ ‘The mufridoon have gone ahead.’
They said, ‘O Messenger of Allaah, who are the mufridoon?’
He said, ‘Those men and women who remember Allaah much.’”
For Further reading : What are the best righteous deeds after the obligatory duties?