Surah Taha 20:91

قَالُوا۟ لَن نَّبْرَحَ عَلَيْهِ عَـٰكِفِينَ حَتَّىٰ يَرْجِعَ إِلَيْنَا مُوسَىٰ

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

Translation: Saheeh International

Tafsir

They said ‘We will not cease to cling to it persisting in worship of it until Moses returns to us’.

Excerpt from Tafsir al-Jalalayn, commentary on 20:91, via Quran.com. The reader has the full commentary and 9 more tafsirs.