Hadith

إِنَّمَا الْأَعْمَالُ بِالنِّيَّاتِ، وَإِنَّمَا لِكُلِّ امْرِئٍ مَا نَوَى

Actions are but by intentions, and every person will only have what they intended.

Narrated by 'Umar ibn al-Khattab (RA)Sahih al-Bukhari 1, Sahih Muslim 1907