Tafsir
Tafsir of Fatir 29
إِنَّ ٱلَّذِينَ يَتْلُونَ كِتَـٰبَ ٱللَّهِ وَأَقَامُوا۟ ٱلصَّلَوٰةَ وَأَنفَقُوا۟ مِمَّا رَزَقْنَـٰهُمْ سِرًّا وَعَلَانِيَةً يَرْجُونَ تِجَـٰرَةً لَّن تَبُورَ
Indeed, those who recite the Book of Allāh and establish prayer and spend [in His cause] out of what We have provided them, secretly and publicly, [can] expect a transaction [i.e., profit] that will never perish -
Tafsir Ibn Kathir (abridged)
Hafiz Ibn Kathir · English· Passage 29–30
The Muslims will be the Ones Who gain in the Hereafter
Here Allah tells us that His believing servants, who recite and believe in His Book, and do the deeds prescribed in it such as establishing regular prayer at the prescribed times, night and day, spending (in charity) out of that which Allah has provided for them secretly and openly,
يَرْجُونَ تِجَـرَةً لَّن تَبُورَ
(they hope for a (sure) trade-gain that will never perish.) means, they hope for a reward from Allah which will inevitably be theirs. Allah says:
لِيُوَفِّيَهُمْ أُجُورَهُمْ وَيَزِيدَهُم مِّن فَضْلِهِ
(That He may pay them their wages in full, and give them (even) more, out of His grace.) meaning, that He may give them a reward for what they have done, and multiply it by adding more, such as has never occurred to them.
إِنَّهُ غَفُورٌ
(Verily, He is Oft-Forgiving,) means, He forgives their sins,
شَكُورٍ
(Most Ready to appreciate.) means, He appreciates even a little of their good deeds.
Tafsir text: quran.com and the House of Islam API. · Fatir 35:29–30