Dalil

Quran Az-Zukhruf 43:28

وَجَعَلَهَا كَلِمَةَۢ بَاقِيَةٗ فِي عَقِبِهِۦ لَعَلَّهُمۡ يَرۡجِعُونَ

Translation

And he made it a word remaining among his descendants that they might return [to it].