Taha 20:85
قَالَ فَإِنَّا قَدْ فَتَنَّا قَوْمَكَ مِنۢ بَعْدِكَ وَأَضَلَّهُمُ ٱلسَّامِرِىُّ
Qala fa-inna qad fatannaqawmaka min baAAdika waadallahumu assamiriy
[Allāh] said, "But indeed, We have tried your people after you [departed], and the Sāmirī has led them astray."
He said, “We have then put your people to test after you (left them) and Sāmiriyy has misguided them.”