Al-Qasas 28:80

Waqala allatheena ootooalAAilma waylakum thawabu Allahi khayrun liman amanawaAAamila salihan wala yulaqqahailla assabiroon

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."

And said those who were given knowledge, “Woe to you, Allah’s reward is much better for him who believes and acts righteously. But this is given to none but to those who observe restraint.”