So today that is the Day of Resurrection the believers will be laughing at the disbelievers
- 83:3434
فَالْيَوْمَ الَّذِينَ آمَنُوا مِنَ الْكُفَّارِ يَضْحَكُونَ
So, the believers will laugh at the infidels on that day,
- common.revelation-Meccan
- common.hizb : 235