Surah Al-Qasas 28:80

وَقَالَ ٱلَّذِينَ أُوتُوا۟ ٱلْعِلْمَ وَيْلَكُمْ ثَوَابُ ٱللَّهِ خَيْرٌ لِّمَنْ ءَامَنَ وَعَمِلَ صَـٰلِحًا وَلَا يُلَقَّىٰهَآ إِلَّا ٱلصَّـٰبِرُونَ

But those who had been given knowledge said, "Woe to you! The reward of Allāh is better for he who believes and does righteousness. And none are granted it except the patient."

Translation: Saheeh International

Tafsir

But those to whom knowledge had been given knowledge of what God had promised in the Hereafter said to them ‘Woe to you! waylakum is an expression of reprimand God’s reward of Paradise in the Hereafter is better for him who believes and acts righteously than what Korah has been given in this world; …

Excerpt from Tafsir al-Jalalayn, commentary on 28:80, via Quran.com. The reader has the full commentary and 9 more tafsirs.