Surah Ash-Shuraa 42:20

مَن كَانَ يُرِيدُ حَرْثَ ٱلْـَٔاخِرَةِ نَزِدْ لَهُۥ فِى حَرْثِهِۦ ۖ وَمَن كَانَ يُرِيدُ حَرْثَ ٱلدُّنْيَا نُؤْتِهِۦ مِنْهَا وَمَا لَهُۥ فِى ٱلْـَٔاخِرَةِ مِن نَّصِيبٍ

Whoever desires the harvest of the Hereafter - We increase for him in his harvest [i.e., reward]. And whoever desires the harvest [i.e., benefits] of this world - We give him thereof, but there is not for him in the Hereafter any share.

Translation: Saheeh International

Tafsir

And whoever desires in return for his actions the harvest of the Hereafter in other words its gains and that is reward We will enhance for him his harvest by multiplying in it the good deed up tenfold or more; …

Excerpt from Tafsir al-Jalalayn, commentary on 42:20, via Quran.com. The reader has the full commentary and 9 more tafsirs.