(15) باب إِذَا تَصَدَّقَ عَلَى ابْنِهِ وَهُوَ لاَ يَشْعُرُ
Narrated Ma'n bin Yazid:
My grandfather, my father and I gave the pledge of allegiance to Allah's Messenger (ﷺ). The Prophet (ﷺ) got me engaged and then got me married. One day I went to the Prophet (ﷺ) with a complaint. My father Yazid had taken some gold coins for charity and kept them with a man in the mosque (to give them to the poor) But I went and took them and brought them to him (my father). My father said, "By Allah! I did not intend to give them to you. " I took (the case) to Allah's Messenger (ﷺ) . On that Allah's Messenger (ﷺ) said, "O Yazid! You will be rewarded for what you intended. O Man! Whatever you have taken is yours."
Reference: Sahih al-Bukhari 1422
In-book reference: Book 24, Hadith 26
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 2, Book 24, Hadith 503