Abu Dharr (May Allah be pleased with him) said:
The Messenger of Allah (ﷺ) was asked: "Tell us about a person who does some good deed and people praise him, will this be considered as showing off?" He replied, "This is the glad tidings which a believer receives (in this life)."[Muslim]. (DE)
App reference (DE): Book 18, Hadith 111 (DE)
Arabic/English book reference (DE): Book 18, Hadith 1621 (DE)