Az Zukhruf Ayah 28

وَجَعَلَهَا كَلِمَةَۢ بَاقِيَةً فِى عَقِبِهِۦ لَعَلَّهُمْ يَرْجِعُونَ ٢٨ And he left this enduring declaration among his descendants, so they may ?always? turn back ?to Allah?.