We can only believe in Allah by permission of Allah.
وَلَوْ شَاءَ رَبُّكَ لَآمَنَ مَن فِي الْأَرْضِ كُلُّهُمْ جَمِيعًا ۚ أَفَأَنتَ تُكْرِهُ النَّاسَ حَتَّىٰ يَكُونُوا مُؤْمِنِينَ
And had your Lord willed, those on earth would have believed - all of them entirely. Then, [O Muhammad], would you compel the people in order that they become believers?
10:99وَمَا كَانَ لِنَفْسٍ أَن تُؤْمِنَ إِلَّا بِإِذْنِ اللَّهِ ۚ وَيَجْعَلُ الرِّجْسَ عَلَى الَّذِينَ لَا يَعْقِلُونَ
And it is not for a soul to believe except by permission of Allah , and He will place defilement upon those who will not use reason.
10:100
There are those whom Allah guides and those whom Allah sends astray
فَمَن يُرِدِ اللَّهُ أَن يَهْدِيَهُ يَشْرَحْ صَدْرَهُ لِلْإِسْلَامِ ۖ وَمَن يُرِدْ أَن يُضِلَّهُ يَجْعَلْ صَدْرَهُ ضَيِّقًا حَرَجًا كَأَنَّمَا يَصَّعَّدُ فِي السَّمَاءِ ۚ كَذَٰلِكَ يَجْعَلُ اللَّهُ الرِّجْسَ عَلَى الَّذِينَ لَا يُؤْمِنُونَ
So whoever Allah wants to guide - He expands his breast to [contain] Islam; and whoever He wants to misguide - He makes his breast tight and constricted as though he were climbing into the sky. Thus does Allah place defilement upon those who do not believe.
6:125مَن يَهْدِ اللَّهُ فَهُوَ الْمُهْتَدِي ۖ وَمَن يُضْلِلْ فَأُولَٰئِكَ هُمُ الْخَاسِرُونَ
Whoever Allah guides - he is the [rightly] guided; and whoever He sends astray - it is those who are the losers.
7:178يُثَبِّتُ اللَّهُ الَّذِينَ آمَنُوا بِالْقَوْلِ الثَّابِتِ فِي الْحَيَاةِ الدُّنْيَا وَفِي الْآخِرَةِ ۖ وَيُضِلُّ اللَّهُ الظَّالِمِينَ ۚ وَيَفْعَلُ اللَّهُ مَا يَشَاءُ
Allah keeps firm those who believe, with the firm word, in worldly life and in the Hereafter. And Allah sends astray the wrongdoers. And Allah does what He wills.
14:27وَلَوْ شَاءَ اللَّهُ لَجَعَلَكُمْ أُمَّةً وَاحِدَةً وَلَٰكِن يُضِلُّ مَن يَشَاءُ وَيَهْدِي مَن يَشَاءُ ۚ وَلَتُسْأَلُنَّ عَمَّا كُنتُمْ تَعْمَلُونَ
And if Allah had willed, He could have made you [of] one religion, but He causes to stray whom He wills and guides whom He wills. And you will surely be questioned about what you used to do.
16:93
And if Allah sends astray someone, he has no help.
فَمَا لَكُمْ فِي الْمُنَافِقِينَ فِئَتَيْنِ وَاللَّهُ أَرْكَسَهُم بِمَا كَسَبُوا ۚ أَتُرِيدُونَ أَن تَهْدُوا مَنْ أَضَلَّ اللَّهُ ۖ وَمَن يُضْلِلِ اللَّهُ فَلَن تَجِدَ لَهُ سَبِيلًا
What is [the matter] with you [that you are] two groups concerning the hypocrites, while Allah has made them fall back [into error and disbelief] for what they earned. Do you wish to guide those whom Allah has sent astray? And he whom Allah sends astray - never will you find for him a way [of guidance].
4:88إِن تَحْرِصْ عَلَىٰ هُدَاهُمْ فَإِنَّ اللَّهَ لَا يَهْدِي مَن يُضِلُّ ۖ وَمَا لَهُم مِّن نَّاصِرِينَ
[Even] if you should strive for their guidance, [O Muhammad], indeed, Allah does not guide those He sends astray, and they will have no helpers.
16:37
My question is:
If we can only believe by permission of Allah, and He decides whom He guides and expands his heart to Islam, and whom He sends astray will have "tight breast" and have no help, do we have free will in believing in Allah? Is there free will of faith?
Comment: It appears to me that it only depends on whether you were guided or sent astray. If we were guided we would be on the right path, and if not we would go more deviant. Do we have free will in it?