4في بِضعِ سِنينَ ۗ لِلَّهِ الأَمرُ مِن قَبلُ وَمِن بَعدُ ۚ وَيَومَئِذٍ يَفرَحُ المُؤمِنونَ(Irfan-ul-Quran)In a few years (i.e. in less than a decade). The Command is but Allah’s both before (in the Persian dominance) and afterwards too (in the Roman dominance). And the believers will rejoice on that day,