Ar-Rum 30:4

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

Fī biḍ'ʿi sinīna lillahi l-amru min qablu wamin baʿdu wayawma-idhin yafraḥu l-mu'minūna

Within three to nine years. To Allāh belongs the command [i.e., decree] before and after. And that day the believers will rejoice