Al-Qasas - 28:80

وَقَالَ الَّذِينَ أُوتُوا الْعِلْمَ وَيْلَكُمْ ثَوَابُ اللَّهِ خَيْرٌ لِّمَنْ آمَنَ وَعَمِلَ صَالِحًا وَلَا يُلَقَّاهَا إِلَّا الصَّابِرُونَ
[28:80]
And those who were given the knowledge said: Woe to you! Allah's reward is better for him who believes and does good, and none is made to receive this except the patient.
But those who had been granted (true) knowledge said: "Alas for you! The reward of Allah (in the Hereafter) is best for those who believe and work righteousness: but this none shall attain, save those who steadfastly persevere (in good)."
But those who had been given knowledge said: Woe unto you! The reward of Allah for him who believeth and doeth right is better, and only the steadfast will obtain it.