It wasnarrated from Zaid bin Khalid Al-Juhani that the Messenger ofAllah(ﷺ) said:
"Whoever gives food for a fasting person to breakhisfast, he will have a reward like theirs, without that detractingfromtheir reward in the slightest." (ID)
English reference (ID): Vol. 1, Book 7, Hadith 1746 (ID)
Arabic reference (ID): Book 7, Hadith 1818 (ID)