In your heart. Come as you are. He'll be washing our clothes anyway. He said something about new white robes and crowns for everyone who stays till the last.
Admission is free.
He's already paid for everyone. You would not have been able to afford it. He's one of those people who already has everything else. He must know ahead so he can reserve a spot for you at the table. Also, He's keeping a list of His friends for future reference.