Holy Quran: Surah Al-Jathiya, Chapter 45, Verse 7

Woe to each sinful Dealer in Falsehoods: A soul so dead, as described in the last note, is indeed wretched. It will resort to falsehoods, in worship, in conduct, and in its attitude towards Allah.
https://www.islamhelpline.net/quran/45/7

Holy Quran: Surah Al-Jathiya, Chapter 45, Verse 15

If anyone does a righteous deed it is to his own benefit; if he does evil it works against (His own soul). In the end will ye (all) be brought back to your Lord.
https://www.islamhelpline.net/quran/45/15

Holy Quran: Surah Al-Jathiya, Chapter 45, Verse 22

Allah created the heavens and the earth for just ends and in order that each soul may find the recompense of what it has earned and none of them be wronged. Cf. xliv. 38-39, and n. 4717.
https://www.islamhelpline.net/quran/45/22

Holy Quran: Surah Muhammad, Chapter 47, Verse 9

But they will not be exempt from producing the natural consequences of evil, viz., further degradation and misery for the soul.
https://www.islamhelpline.net/quran/47/9

Holy Quran: Surah Muhammad, Chapter 47, Verse 27

But how (will it be) when the angels take their souls at death and smite their faces and their backs? It is all very well for them to practise hypocrisy in this life.
https://www.islamhelpline.net/quran/47/27

Holy Quran: Surah Muhammad, Chapter 47, Verse 38

Behold ye are those invited to spend (of your substance) in the way of Allah: but among you are some that are niggardly. But any who are niggardly are so at the expense of their own souls.
https://www.islamhelpline.net/quran/47/38

Holy Quran: Surah Al-Fath, Chapter 48, Verse 10

soul and anyone who fulfills what he has covenanted with Allah Allah will soon grant him a great Reward.
https://www.islamhelpline.net/quran/48/10

Holy Quran: Surah Qaf, Chapter 50, Verse 1

The greater your experience, the more light is your spiritual eye able to bear. And in that glory is a beauty that none can tell who has not experienced it in his soul.
https://www.islamhelpline.net/quran/50/1

Holy Quran: Surah Qaf, Chapter 50, Verse 4

The earth only corrupts and takes away the body when they are dead; it has no power over the soul. The full account of the soul's doings is in Allah's Record.
https://www.islamhelpline.net/quran/50/4

Holy Quran: Surah Qaf, Chapter 50, Verse 8

To be observed and commemorated by every devotee turning (to Allah). For all these things go into his very heart and soul.
https://www.islamhelpline.net/quran/50/8