Hadith on Intention: Allah rewards good intentions but He does not punish bad intentions unless the evil deed is done

Ibn Abbas reported: The Messenger of Allah, peace be upon him, related from his Lord the Blessed and Exalted, “Indeed, Allah has recorded good and bad deeds and He made them clear. Whoever intends to perform a good deed but does not do it, then Allah will record it as a complete good deed, but if he intends to do it and does so, then Allah the Exalted will record it as ten good deeds up to seven hundred times as much or even more; if he intends to do a bad deed and does not do it, then Allah will record for him one complete good deed, but if he does it then Allah will record for him a single bad deed.”
[Sahih Muslim, Book 1, Number 237]

عَنْ ابْنِ عَبَّاسٍ  عَنْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فِيمَا يَرْوِي عَنْ رَبِّهِ تَبَارَكَ وَتَعَالَى قَالَ إِنَّ اللَّهَ كَتَبَ الْحَسَنَاتِ وَالسَّيِّئَاتِ ثُمَّ بَيَّنَ ذَلِكَ فَمَنْ هَمَّ بِحَسَنَةٍ فَلَمْ يَعْمَلْهَا كَتَبَهَا اللَّهُ عِنْدَهُ حَسَنَةً كَامِلَةً وَإِنْ هَمَّ بِهَا فَعَمِلَهَا كَتَبَهَا اللَّهُ عَزَّ وَجَلَّ عِنْدَهُ عَشْرَ حَسَنَاتٍ إِلَى سَبْعِ مِائَةِ ضِعْفٍ إِلَى أَضْعَافٍ كَثِيرَةٍ وَإِنْ هَمَّ بِسَيِّئَةٍ فَلَمْ يَعْمَلْهَا كَتَبَهَا اللَّهُ عِنْدَهُ حَسَنَةً كَامِلَةً وَإِنْ هَمَّ بِهَا فَعَمِلَهَا كَتَبَهَا اللَّهُ سَيِّئَةً وَاحِدَةً

صحيح مسلم كتاب الإيمان باب إذا هم العبد بحسنة كتبت وإذا هم بسيئة لم تكتب