Surah Al-Kahf 18:81

فَأَرَدْنَآ أَن يُبْدِلَهُمَا رَبُّهُمَا خَيْرًا مِّنْهُ زَكَوٰةً وَأَقْرَبَ رُحْمًا

So we intended that their Lord should substitute for them one better than him in purity and nearer to mercy.

Translation: Saheeh International

Tafsir

So We desired that their Lord should give them in exchange read yubaddilahumā or yubdilahumā one better than him in purity that is in righteousness and God-fearing and closer than him to mercy read ruhman or ruhuman in other words it is to be understood as rahmatan ‘by way of mercy’ namely closer to dutifulness …

Excerpt from Tafsir al-Jalalayn, commentary on 18:81, via Quran.com. The reader has the full commentary and 9 more tafsirs.