Taha 20:85

قَالَ فَإِنَّا قَدْ فَتَنَّا قَوْمَكَ مِنۢ بَعْدِكَ وَأَضَلَّهُمُ ٱلسَّامِرِىُّ

Qāla fa-innā qad fatannā qawmaka min baʿdika wa-aḍallahumu l-sāmiriyu

[Allāh] said, "But indeed, We have tried your people after you [departed], and the Sāmirī has led them astray."