It may be thou frettest thy soul with grief that they do not become Believers. "They" are the Pagans of Makkah.
https://www.islamhelpline.net/quran/26/3
Abraham now shows in the formn of a Prayer what his inmost wishes are. (1) He wants his own soul entightened with divine wisdom, and (2) his heart and life filled with righteousness;
https://www.islamhelpline.net/quran/26/83
And they rejected those Signs in iniquity and arrogance though their souls were convinced thereof: so see what was the end of those who acted corruptly!
https://www.islamhelpline.net/quran/27/14
test me whether I am grateful or ungrateful! And if any is grateful truly his gratitude is (a gain) for his own soul;
https://www.islamhelpline.net/quran/27/40
and received the true Religion with all their will and heart and soul.
https://www.islamhelpline.net/quran/27/42
"This is but a palace paved smooth with slabs of glass." She said: "O my Lord! I have indeed wronged my soul: I do (now) submit (in Islam) with Solomon to the Lord of the Worlds.
https://www.islamhelpline.net/quran/27/44
Or who listens to the (soul) distressed when it calls on Him and who relieves its suffering and makes you (mankind) inheritors of the earth? (Can there be another) god besides Allah?
https://www.islamhelpline.net/quran/27/62
And to rehearse the Qur'an: and if any accept guidance they do it for the good of their own souls and if any stray say: "I am only a Warner.
https://www.islamhelpline.net/quran/27/92
He prayed: "O my Lord! I have indeed wronged my soul! Do Thou then forgive me!" So (Allah) forgave him: for He is the Oft-Forgiving Most Merciful.
https://www.islamhelpline.net/quran/28/16
But he was a homeless wanderer and had a longing in his soul, which he dared not put into words. Those shepherds were no company for him. He was truly like a beggar in desperate need.
https://www.islamhelpline.net/quran/28/24