Surah At-Talaq 65:3

وَيَرْزُقْهُ مِنْ حَيْثُ لَا يَحْتَسِبُ ۚ وَمَن يَتَوَكَّلْ عَلَى ٱللَّهِ فَهُوَ حَسْبُهُۥٓ ۚ إِنَّ ٱللَّهَ بَـٰلِغُ أَمْرِهِۦ ۚ قَدْ جَعَلَ ٱللَّهُ لِكُلِّ شَىْءٍ قَدْرًا

And will provide for him from where he does not expect. And whoever relies upon Allāh - then He is sufficient for him. Indeed, Allāh will accomplish His purpose. Allāh has already set for everything a [decreed] extent.

Translation: Saheeh International

Tafsir

and He will provide for him from whence he never expected from whence it never occurred to him. And whoever puts his trust in God regarding his affairs He will suffice him. Indeed God fulfils His command His will a variant reading for bālighun amrahu has the genitive construction bālighu amrihi. …

Excerpt from Tafsir al-Jalalayn, commentary on 65:3, via Quran.com. The reader has the full commentary and 9 more tafsirs.