# No doubt you are the people; wisdom will die with you
"Surely you are such important people that wisdom cannot exist without you" or "You all act like you are the only wise people and that when you die, wisdom will disappear". Job mocks how they are acting.
# No doubt
"Surely"
# you
This is plural in verses 2 and 3.
# you are the people
"you are the important people who know everything"