Dalil
العربية

Quran Taha 20:91

قَالُواْ لَن نَّبۡرَحَ عَلَيۡهِ عَٰكِفِينَ حَتَّىٰ يَرۡجِعَ إِلَيۡنَا مُوسَىٰ

Translation

They said, "We will never cease being devoted to it [i.e., the calf] until Moses returns to us."