Quran 30:4

فِى بِضْعِ سِنِينَ ۗ لِلَّهِ ٱلْأَمْرُ مِن قَبْلُ وَمِنۢ بَعْدُ ۚ وَيَوْمَئِذٍۢ يَفْرَحُ ٱلْمُؤْمِنُونَ

Within three to nine years. To Allah belongs the command before and after. And that day the believers will rejoice

Translation · Saheeh International